2 * Copyright (C) 2007 Google (Evan Stade)
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
27 #include "wine/unicode.h"
39 #include "gdiplus_private.h"
40 #include "wine/debug.h"
42 WINE_DEFAULT_DEBUG_CHANNEL(gdiplus
);
44 /* looks-right constants */
45 #define ANCHOR_WIDTH (2.0)
46 #define MAX_ITERS (50)
48 /* Converts angle (in degrees) to x/y coordinates */
49 static void deg2xy(REAL angle
, REAL x_0
, REAL y_0
, REAL
*x
, REAL
*y
)
51 REAL radAngle
, hypotenuse
;
53 radAngle
= deg2rad(angle
);
54 hypotenuse
= 50.0; /* arbitrary */
56 *x
= x_0
+ cos(radAngle
) * hypotenuse
;
57 *y
= y_0
+ sin(radAngle
) * hypotenuse
;
60 /* Converts from gdiplus path point type to gdi path point type. */
61 static BYTE
convert_path_point_type(BYTE type
)
65 switch(type
& PathPointTypePathTypeMask
){
66 case PathPointTypeBezier
:
69 case PathPointTypeLine
:
72 case PathPointTypeStart
:
76 ERR("Bad point type\n");
80 if(type
& PathPointTypeCloseSubpath
)
81 ret
|= PT_CLOSEFIGURE
;
86 static INT
prepare_dc(GpGraphics
*graphics
, GpPen
*pen
)
90 INT save_state
= SaveDC(graphics
->hdc
), i
, numdashes
;
92 DWORD dash_array
[MAX_DASHLEN
];
94 EndPath(graphics
->hdc
);
96 if(pen
->unit
== UnitPixel
){
100 /* Get an estimate for the amount the pen width is affected by the world
101 * transform. (This is similar to what some of the wine drivers do.) */
106 GdipTransformMatrixPoints(graphics
->worldtrans
, pt
, 2);
107 width
= sqrt((pt
[1].X
- pt
[0].X
) * (pt
[1].X
- pt
[0].X
) +
108 (pt
[1].Y
- pt
[0].Y
) * (pt
[1].Y
- pt
[0].Y
)) / sqrt(2.0);
110 width
*= pen
->width
* convert_unit(graphics
->hdc
,
111 pen
->unit
== UnitWorld
? graphics
->unit
: pen
->unit
);
114 if(pen
->dash
== DashStyleCustom
){
115 numdashes
= min(pen
->numdashes
, MAX_DASHLEN
);
117 TRACE("dashes are: ");
118 for(i
= 0; i
< numdashes
; i
++){
119 dash_array
[i
] = roundr(width
* pen
->dashes
[i
]);
120 TRACE("%d, ", dash_array
[i
]);
122 TRACE("\n and the pen style is %x\n", pen
->style
);
124 gdipen
= ExtCreatePen(pen
->style
, roundr(width
), &pen
->brush
->lb
,
125 numdashes
, dash_array
);
128 gdipen
= ExtCreatePen(pen
->style
, roundr(width
), &pen
->brush
->lb
, 0, NULL
);
130 SelectObject(graphics
->hdc
, gdipen
);
135 static void restore_dc(GpGraphics
*graphics
, INT state
)
137 DeleteObject(SelectObject(graphics
->hdc
, GetStockObject(NULL_PEN
)));
138 RestoreDC(graphics
->hdc
, state
);
141 /* This helper applies all the changes that the points listed in ptf need in
142 * order to be drawn on the device context. In the end, this should include at
144 * -scaling by page unit
145 * -applying world transformation
146 * -converting from float to int
147 * Native gdiplus uses gdi32 to do all this (via SetMapMode, SetViewportExtEx,
148 * SetWindowExtEx, SetWorldTransform, etc.) but we cannot because we are using
149 * gdi to draw, and these functions would irreparably mess with line widths.
151 static void transform_and_round_points(GpGraphics
*graphics
, POINT
*pti
,
152 GpPointF
*ptf
, INT count
)
158 unitscale
= convert_unit(graphics
->hdc
, graphics
->unit
);
160 /* apply page scale */
161 if(graphics
->unit
!= UnitDisplay
)
162 unitscale
*= graphics
->scale
;
164 GdipCloneMatrix(graphics
->worldtrans
, &matrix
);
165 GdipScaleMatrix(matrix
, unitscale
, unitscale
, MatrixOrderAppend
);
166 GdipTransformMatrixPoints(matrix
, ptf
, count
);
167 GdipDeleteMatrix(matrix
);
169 for(i
= 0; i
< count
; i
++){
170 pti
[i
].x
= roundr(ptf
[i
].X
);
171 pti
[i
].y
= roundr(ptf
[i
].Y
);
175 static ARGB
blend_colors(ARGB start
, ARGB end
, REAL position
)
179 for (i
=0xff; i
<=0xff0000; i
= i
<< 8)
180 result
|= (int)((start
&i
)*(1.0f
- position
)+(end
&i
)*(position
))&i
;
184 static ARGB
blend_line_gradient(GpLineGradient
* brush
, REAL position
)
188 /* clamp to between 0.0 and 1.0, using the wrap mode */
189 if (brush
->wrap
== WrapModeTile
)
191 position
= fmodf(position
, 1.0f
);
192 if (position
< 0.0f
) position
+= 1.0f
;
194 else /* WrapModeFlip* */
196 position
= fmodf(position
, 2.0f
);
197 if (position
< 0.0f
) position
+= 2.0f
;
198 if (position
> 1.0f
) position
= 2.0f
- position
;
201 if (brush
->blendcount
== 1)
206 REAL left_blendpos
, left_blendfac
, right_blendpos
, right_blendfac
;
209 /* locate the blend positions surrounding this position */
210 while (position
> brush
->blendpos
[i
])
213 /* interpolate between the blend positions */
214 left_blendpos
= brush
->blendpos
[i
-1];
215 left_blendfac
= brush
->blendfac
[i
-1];
216 right_blendpos
= brush
->blendpos
[i
];
217 right_blendfac
= brush
->blendfac
[i
];
218 range
= right_blendpos
- left_blendpos
;
219 blendfac
= (left_blendfac
* (right_blendpos
- position
) +
220 right_blendfac
* (position
- left_blendpos
)) / range
;
222 return blend_colors(brush
->startcolor
, brush
->endcolor
, blendfac
);
225 static void brush_fill_path(GpGraphics
*graphics
, GpBrush
* brush
)
229 case BrushTypeLinearGradient
:
231 GpLineGradient
*line
= (GpLineGradient
*)brush
;
234 SelectClipPath(graphics
->hdc
, RGN_AND
);
235 if (GetClipBox(graphics
->hdc
, &rc
) != NULLREGION
)
237 GpPointF endpointsf
[2];
241 SelectObject(graphics
->hdc
, GetStockObject(NULL_PEN
));
243 endpointsf
[0] = line
->startpoint
;
244 endpointsf
[1] = line
->endpoint
;
245 transform_and_round_points(graphics
, endpointsi
, endpointsf
, 2);
247 if (abs(endpointsi
[0].x
-endpointsi
[1].x
) > abs(endpointsi
[0].y
-endpointsi
[1].y
))
249 /* vertical-ish gradient */
250 int startx
, endx
; /* x co-ordinates of endpoints shifted to intersect the top of the visible rectangle */
251 int startbottomx
; /* x co-ordinate of start point shifted to intersect the bottom of the visible rectangle */
254 HBRUSH hbrush
, hprevbrush
;
255 int leftx
, rightx
; /* x co-ordinates where the leftmost and rightmost gradient lines hit the top of the visible rectangle */
257 int tilt
; /* horizontal distance covered by a gradient line */
259 startx
= roundr((rc
.top
- endpointsf
[0].Y
) * (endpointsf
[1].Y
- endpointsf
[0].Y
) / (endpointsf
[0].X
- endpointsf
[1].X
) + endpointsf
[0].X
);
260 endx
= roundr((rc
.top
- endpointsf
[1].Y
) * (endpointsf
[1].Y
- endpointsf
[0].Y
) / (endpointsf
[0].X
- endpointsf
[1].X
) + endpointsf
[1].X
);
261 width
= endx
- startx
;
262 startbottomx
= roundr((rc
.bottom
- endpointsf
[0].Y
) * (endpointsf
[1].Y
- endpointsf
[0].Y
) / (endpointsf
[0].X
- endpointsf
[1].X
) + endpointsf
[0].X
);
263 tilt
= startx
- startbottomx
;
265 if (startx
>= startbottomx
)
268 rightx
= rc
.right
+ tilt
;
272 leftx
= rc
.left
+ tilt
;
276 poly
[0].y
= rc
.bottom
;
279 poly
[3].y
= rc
.bottom
;
281 for (x
=leftx
; x
<=rightx
; x
++)
283 ARGB argb
= blend_line_gradient(line
, (x
-startx
)/(REAL
)width
);
284 col
= ARGB2COLORREF(argb
);
285 hbrush
= CreateSolidBrush(col
);
286 hprevbrush
= SelectObject(graphics
->hdc
, hbrush
);
287 poly
[0].x
= x
- tilt
- 1;
290 poly
[3].x
= x
- tilt
;
291 Polygon(graphics
->hdc
, poly
, 4);
292 SelectObject(graphics
->hdc
, hprevbrush
);
293 DeleteObject(hbrush
);
296 else if (endpointsi
[0].y
!= endpointsi
[1].y
)
298 /* horizontal-ish gradient */
299 int starty
, endy
; /* y co-ordinates of endpoints shifted to intersect the left of the visible rectangle */
300 int startrighty
; /* y co-ordinate of start point shifted to intersect the right of the visible rectangle */
303 HBRUSH hbrush
, hprevbrush
;
304 int topy
, bottomy
; /* y co-ordinates where the topmost and bottommost gradient lines hit the left of the visible rectangle */
306 int tilt
; /* vertical distance covered by a gradient line */
308 starty
= roundr((rc
.left
- endpointsf
[0].X
) * (endpointsf
[0].X
- endpointsf
[1].X
) / (endpointsf
[1].Y
- endpointsf
[0].Y
) + endpointsf
[0].Y
);
309 endy
= roundr((rc
.left
- endpointsf
[1].X
) * (endpointsf
[0].X
- endpointsf
[1].X
) / (endpointsf
[1].Y
- endpointsf
[0].Y
) + endpointsf
[1].Y
);
310 height
= endy
- starty
;
311 startrighty
= roundr((rc
.right
- endpointsf
[0].X
) * (endpointsf
[0].X
- endpointsf
[1].X
) / (endpointsf
[1].Y
- endpointsf
[0].Y
) + endpointsf
[0].Y
);
312 tilt
= starty
- startrighty
;
314 if (starty
>= startrighty
)
317 bottomy
= rc
.bottom
+ tilt
;
321 topy
= rc
.top
+ tilt
;
325 poly
[0].x
= rc
.right
;
328 poly
[3].x
= rc
.right
;
330 for (y
=topy
; y
<=bottomy
; y
++)
332 ARGB argb
= blend_line_gradient(line
, (y
-starty
)/(REAL
)height
);
333 col
= ARGB2COLORREF(argb
);
334 hbrush
= CreateSolidBrush(col
);
335 hprevbrush
= SelectObject(graphics
->hdc
, hbrush
);
336 poly
[0].y
= y
- tilt
- 1;
339 poly
[3].y
= y
- tilt
;
340 Polygon(graphics
->hdc
, poly
, 4);
341 SelectObject(graphics
->hdc
, hprevbrush
);
342 DeleteObject(hbrush
);
345 /* else startpoint == endpoint */
349 case BrushTypeSolidColor
:
351 GpSolidFill
*fill
= (GpSolidFill
*)brush
;
355 /* partially transparent fill */
357 SelectClipPath(graphics
->hdc
, RGN_AND
);
358 if (GetClipBox(graphics
->hdc
, &rc
) != NULLREGION
)
360 HDC hdc
= CreateCompatibleDC(NULL
);
366 oldbmp
= SelectObject(hdc
, fill
->bmp
);
368 bf
.BlendOp
= AC_SRC_OVER
;
370 bf
.SourceConstantAlpha
= 255;
371 bf
.AlphaFormat
= AC_SRC_ALPHA
;
373 GdiAlphaBlend(graphics
->hdc
, rc
.left
, rc
.top
, rc
.right
-rc
.left
, rc
.bottom
-rc
.top
, hdc
, 0, 0, 1, 1, bf
);
375 SelectObject(hdc
, oldbmp
);
381 /* else fall through */
384 SelectObject(graphics
->hdc
, brush
->gdibrush
);
385 FillPath(graphics
->hdc
);
390 /* GdipDrawPie/GdipFillPie helper function */
391 static void draw_pie(GpGraphics
*graphics
, REAL x
, REAL y
, REAL width
,
392 REAL height
, REAL startAngle
, REAL sweepAngle
)
399 ptf
[1].X
= x
+ width
;
400 ptf
[1].Y
= y
+ height
;
402 deg2xy(startAngle
+sweepAngle
, x
+ width
/ 2.0, y
+ width
/ 2.0, &ptf
[2].X
, &ptf
[2].Y
);
403 deg2xy(startAngle
, x
+ width
/ 2.0, y
+ width
/ 2.0, &ptf
[3].X
, &ptf
[3].Y
);
405 transform_and_round_points(graphics
, pti
, ptf
, 4);
407 Pie(graphics
->hdc
, pti
[0].x
, pti
[0].y
, pti
[1].x
, pti
[1].y
, pti
[2].x
,
408 pti
[2].y
, pti
[3].x
, pti
[3].y
);
411 /* Draws the linecap the specified color and size on the hdc. The linecap is in
412 * direction of the line from x1, y1 to x2, y2 and is anchored on x2, y2. Probably
413 * should not be called on an hdc that has a path you care about. */
414 static void draw_cap(GpGraphics
*graphics
, COLORREF color
, GpLineCap cap
, REAL size
,
415 const GpCustomLineCap
*custom
, REAL x1
, REAL y1
, REAL x2
, REAL y2
)
417 HGDIOBJ oldbrush
= NULL
, oldpen
= NULL
;
418 GpMatrix
*matrix
= NULL
;
421 PointF ptf
[4], *custptf
= NULL
;
422 POINT pt
[4], *custpt
= NULL
;
424 REAL theta
, dsmall
, dbig
, dx
, dy
= 0.0;
429 if((x1
== x2
) && (y1
== y2
))
432 theta
= gdiplus_atan2(y2
- y1
, x2
- x1
);
434 customstroke
= (cap
== LineCapCustom
) && custom
&& (!custom
->fill
);
436 brush
= CreateSolidBrush(color
);
437 lb
.lbStyle
= BS_SOLID
;
440 pen
= ExtCreatePen(PS_GEOMETRIC
| PS_SOLID
| PS_ENDCAP_FLAT
|
441 PS_JOIN_MITER
, 1, &lb
, 0,
443 oldbrush
= SelectObject(graphics
->hdc
, brush
);
444 oldpen
= SelectObject(graphics
->hdc
, pen
);
451 case LineCapSquareAnchor
:
452 case LineCapDiamondAnchor
:
453 size
= size
* (cap
& LineCapNoAnchor
? ANCHOR_WIDTH
: 1.0) / 2.0;
454 if(cap
== LineCapDiamondAnchor
){
455 dsmall
= cos(theta
+ M_PI_2
) * size
;
456 dbig
= sin(theta
+ M_PI_2
) * size
;
459 dsmall
= cos(theta
+ M_PI_4
) * size
;
460 dbig
= sin(theta
+ M_PI_4
) * size
;
463 ptf
[0].X
= x2
- dsmall
;
464 ptf
[1].X
= x2
+ dbig
;
466 ptf
[0].Y
= y2
- dbig
;
467 ptf
[3].Y
= y2
+ dsmall
;
469 ptf
[1].Y
= y2
- dsmall
;
470 ptf
[2].Y
= y2
+ dbig
;
472 ptf
[3].X
= x2
- dbig
;
473 ptf
[2].X
= x2
+ dsmall
;
475 transform_and_round_points(graphics
, pt
, ptf
, 4);
476 Polygon(graphics
->hdc
, pt
, 4);
479 case LineCapArrowAnchor
:
480 size
= size
* 4.0 / sqrt(3.0);
482 dx
= cos(M_PI
/ 6.0 + theta
) * size
;
483 dy
= sin(M_PI
/ 6.0 + theta
) * size
;
488 dx
= cos(- M_PI
/ 6.0 + theta
) * size
;
489 dy
= sin(- M_PI
/ 6.0 + theta
) * size
;
497 transform_and_round_points(graphics
, pt
, ptf
, 3);
498 Polygon(graphics
->hdc
, pt
, 3);
501 case LineCapRoundAnchor
:
502 dx
= dy
= ANCHOR_WIDTH
* size
/ 2.0;
509 transform_and_round_points(graphics
, pt
, ptf
, 2);
510 Ellipse(graphics
->hdc
, pt
[0].x
, pt
[0].y
, pt
[1].x
, pt
[1].y
);
513 case LineCapTriangle
:
515 dx
= cos(M_PI_2
+ theta
) * size
;
516 dy
= sin(M_PI_2
+ theta
) * size
;
523 dx
= cos(theta
) * size
;
524 dy
= sin(theta
) * size
;
529 transform_and_round_points(graphics
, pt
, ptf
, 3);
530 Polygon(graphics
->hdc
, pt
, 3);
534 dx
= dy
= size
/ 2.0;
541 dx
= -cos(M_PI_2
+ theta
) * size
;
542 dy
= -sin(M_PI_2
+ theta
) * size
;
549 transform_and_round_points(graphics
, pt
, ptf
, 4);
550 Pie(graphics
->hdc
, pt
[0].x
, pt
[0].y
, pt
[1].x
, pt
[1].y
, pt
[2].x
,
551 pt
[2].y
, pt
[3].x
, pt
[3].y
);
558 count
= custom
->pathdata
.Count
;
559 custptf
= GdipAlloc(count
* sizeof(PointF
));
560 custpt
= GdipAlloc(count
* sizeof(POINT
));
561 tp
= GdipAlloc(count
);
563 if(!custptf
|| !custpt
|| !tp
|| (GdipCreateMatrix(&matrix
) != Ok
))
566 memcpy(custptf
, custom
->pathdata
.Points
, count
* sizeof(PointF
));
568 GdipScaleMatrix(matrix
, size
, size
, MatrixOrderAppend
);
569 GdipRotateMatrix(matrix
, (180.0 / M_PI
) * (theta
- M_PI_2
),
571 GdipTranslateMatrix(matrix
, x2
, y2
, MatrixOrderAppend
);
572 GdipTransformMatrixPoints(matrix
, custptf
, count
);
574 transform_and_round_points(graphics
, custpt
, custptf
, count
);
576 for(i
= 0; i
< count
; i
++)
577 tp
[i
] = convert_path_point_type(custom
->pathdata
.Types
[i
]);
580 BeginPath(graphics
->hdc
);
581 PolyDraw(graphics
->hdc
, custpt
, tp
, count
);
582 EndPath(graphics
->hdc
);
583 StrokeAndFillPath(graphics
->hdc
);
586 PolyDraw(graphics
->hdc
, custpt
, tp
, count
);
592 GdipDeleteMatrix(matrix
);
599 SelectObject(graphics
->hdc
, oldbrush
);
600 SelectObject(graphics
->hdc
, oldpen
);
606 /* Shortens the line by the given percent by changing x2, y2.
607 * If percent is > 1.0 then the line will change direction.
608 * If percent is negative it can lengthen the line. */
609 static void shorten_line_percent(REAL x1
, REAL y1
, REAL
*x2
, REAL
*y2
, REAL percent
)
611 REAL dist
, theta
, dx
, dy
;
613 if((y1
== *y2
) && (x1
== *x2
))
616 dist
= sqrt((*x2
- x1
) * (*x2
- x1
) + (*y2
- y1
) * (*y2
- y1
)) * -percent
;
617 theta
= gdiplus_atan2((*y2
- y1
), (*x2
- x1
));
618 dx
= cos(theta
) * dist
;
619 dy
= sin(theta
) * dist
;
625 /* Shortens the line by the given amount by changing x2, y2.
626 * If the amount is greater than the distance, the line will become length 0.
627 * If the amount is negative, it can lengthen the line. */
628 static void shorten_line_amt(REAL x1
, REAL y1
, REAL
*x2
, REAL
*y2
, REAL amt
)
630 REAL dx
, dy
, percent
;
634 if(dx
== 0 && dy
== 0)
637 percent
= amt
/ sqrt(dx
* dx
+ dy
* dy
);
644 shorten_line_percent(x1
, y1
, x2
, y2
, percent
);
647 /* Draws lines between the given points, and if caps is true then draws an endcap
648 * at the end of the last line. */
649 static GpStatus
draw_polyline(GpGraphics
*graphics
, GpPen
*pen
,
650 GDIPCONST GpPointF
* pt
, INT count
, BOOL caps
)
653 GpPointF
*ptcopy
= NULL
;
654 GpStatus status
= GenericError
;
659 pti
= GdipAlloc(count
* sizeof(POINT
));
660 ptcopy
= GdipAlloc(count
* sizeof(GpPointF
));
663 status
= OutOfMemory
;
667 memcpy(ptcopy
, pt
, count
* sizeof(GpPointF
));
670 if(pen
->endcap
== LineCapArrowAnchor
)
671 shorten_line_amt(ptcopy
[count
-2].X
, ptcopy
[count
-2].Y
,
672 &ptcopy
[count
-1].X
, &ptcopy
[count
-1].Y
, pen
->width
);
673 else if((pen
->endcap
== LineCapCustom
) && pen
->customend
)
674 shorten_line_amt(ptcopy
[count
-2].X
, ptcopy
[count
-2].Y
,
675 &ptcopy
[count
-1].X
, &ptcopy
[count
-1].Y
,
676 pen
->customend
->inset
* pen
->width
);
678 if(pen
->startcap
== LineCapArrowAnchor
)
679 shorten_line_amt(ptcopy
[1].X
, ptcopy
[1].Y
,
680 &ptcopy
[0].X
, &ptcopy
[0].Y
, pen
->width
);
681 else if((pen
->startcap
== LineCapCustom
) && pen
->customstart
)
682 shorten_line_amt(ptcopy
[1].X
, ptcopy
[1].Y
,
683 &ptcopy
[0].X
, &ptcopy
[0].Y
,
684 pen
->customstart
->inset
* pen
->width
);
686 draw_cap(graphics
, pen
->brush
->lb
.lbColor
, pen
->endcap
, pen
->width
, pen
->customend
,
687 pt
[count
- 2].X
, pt
[count
- 2].Y
, pt
[count
- 1].X
, pt
[count
- 1].Y
);
688 draw_cap(graphics
, pen
->brush
->lb
.lbColor
, pen
->startcap
, pen
->width
, pen
->customstart
,
689 pt
[1].X
, pt
[1].Y
, pt
[0].X
, pt
[0].Y
);
692 transform_and_round_points(graphics
, pti
, ptcopy
, count
);
694 if(Polyline(graphics
->hdc
, pti
, count
))
704 /* Conducts a linear search to find the bezier points that will back off
705 * the endpoint of the curve by a distance of amt. Linear search works
706 * better than binary in this case because there are multiple solutions,
707 * and binary searches often find a bad one. I don't think this is what
708 * Windows does but short of rendering the bezier without GDI's help it's
709 * the best we can do. If rev then work from the start of the passed points
710 * instead of the end. */
711 static void shorten_bezier_amt(GpPointF
* pt
, REAL amt
, BOOL rev
)
714 REAL percent
= 0.00, dx
, dy
, origx
, origy
, diff
= -1.0;
715 INT i
, first
= 0, second
= 1, third
= 2, fourth
= 3;
724 origx
= pt
[fourth
].X
;
725 origy
= pt
[fourth
].Y
;
726 memcpy(origpt
, pt
, sizeof(GpPointF
) * 4);
728 for(i
= 0; (i
< MAX_ITERS
) && (diff
< amt
); i
++){
729 /* reset bezier points to original values */
730 memcpy(pt
, origpt
, sizeof(GpPointF
) * 4);
731 /* Perform magic on bezier points. Order is important here.*/
732 shorten_line_percent(pt
[third
].X
, pt
[third
].Y
, &pt
[fourth
].X
, &pt
[fourth
].Y
, percent
);
733 shorten_line_percent(pt
[second
].X
, pt
[second
].Y
, &pt
[third
].X
, &pt
[third
].Y
, percent
);
734 shorten_line_percent(pt
[third
].X
, pt
[third
].Y
, &pt
[fourth
].X
, &pt
[fourth
].Y
, percent
);
735 shorten_line_percent(pt
[first
].X
, pt
[first
].Y
, &pt
[second
].X
, &pt
[second
].Y
, percent
);
736 shorten_line_percent(pt
[second
].X
, pt
[second
].Y
, &pt
[third
].X
, &pt
[third
].Y
, percent
);
737 shorten_line_percent(pt
[third
].X
, pt
[third
].Y
, &pt
[fourth
].X
, &pt
[fourth
].Y
, percent
);
739 dx
= pt
[fourth
].X
- origx
;
740 dy
= pt
[fourth
].Y
- origy
;
742 diff
= sqrt(dx
* dx
+ dy
* dy
);
743 percent
+= 0.0005 * amt
;
747 /* Draws bezier curves between given points, and if caps is true then draws an
748 * endcap at the end of the last line. */
749 static GpStatus
draw_polybezier(GpGraphics
*graphics
, GpPen
*pen
,
750 GDIPCONST GpPointF
* pt
, INT count
, BOOL caps
)
754 GpStatus status
= GenericError
;
759 pti
= GdipAlloc(count
* sizeof(POINT
));
760 ptcopy
= GdipAlloc(count
* sizeof(GpPointF
));
763 status
= OutOfMemory
;
767 memcpy(ptcopy
, pt
, count
* sizeof(GpPointF
));
770 if(pen
->endcap
== LineCapArrowAnchor
)
771 shorten_bezier_amt(&ptcopy
[count
-4], pen
->width
, FALSE
);
772 else if((pen
->endcap
== LineCapCustom
) && pen
->customend
)
773 shorten_bezier_amt(&ptcopy
[count
-4], pen
->width
* pen
->customend
->inset
,
776 if(pen
->startcap
== LineCapArrowAnchor
)
777 shorten_bezier_amt(ptcopy
, pen
->width
, TRUE
);
778 else if((pen
->startcap
== LineCapCustom
) && pen
->customstart
)
779 shorten_bezier_amt(ptcopy
, pen
->width
* pen
->customstart
->inset
, TRUE
);
781 /* the direction of the line cap is parallel to the direction at the
782 * end of the bezier (which, if it has been shortened, is not the same
783 * as the direction from pt[count-2] to pt[count-1]) */
784 draw_cap(graphics
, pen
->brush
->lb
.lbColor
, pen
->endcap
, pen
->width
, pen
->customend
,
785 pt
[count
- 1].X
- (ptcopy
[count
- 1].X
- ptcopy
[count
- 2].X
),
786 pt
[count
- 1].Y
- (ptcopy
[count
- 1].Y
- ptcopy
[count
- 2].Y
),
787 pt
[count
- 1].X
, pt
[count
- 1].Y
);
789 draw_cap(graphics
, pen
->brush
->lb
.lbColor
, pen
->startcap
, pen
->width
, pen
->customstart
,
790 pt
[0].X
- (ptcopy
[0].X
- ptcopy
[1].X
),
791 pt
[0].Y
- (ptcopy
[0].Y
- ptcopy
[1].Y
), pt
[0].X
, pt
[0].Y
);
794 transform_and_round_points(graphics
, pti
, ptcopy
, count
);
796 PolyBezier(graphics
->hdc
, pti
, count
);
807 /* Draws a combination of bezier curves and lines between points. */
808 static GpStatus
draw_poly(GpGraphics
*graphics
, GpPen
*pen
, GDIPCONST GpPointF
* pt
,
809 GDIPCONST BYTE
* types
, INT count
, BOOL caps
)
811 POINT
*pti
= GdipAlloc(count
* sizeof(POINT
));
812 BYTE
*tp
= GdipAlloc(count
);
813 GpPointF
*ptcopy
= GdipAlloc(count
* sizeof(GpPointF
));
815 GpStatus status
= GenericError
;
821 if(!pti
|| !tp
|| !ptcopy
){
822 status
= OutOfMemory
;
826 for(i
= 1; i
< count
; i
++){
827 if((types
[i
] & PathPointTypePathTypeMask
) == PathPointTypeBezier
){
828 if((i
+ 2 >= count
) || !(types
[i
+ 1] & PathPointTypeBezier
)
829 || !(types
[i
+ 1] & PathPointTypeBezier
)){
830 ERR("Bad bezier points\n");
837 memcpy(ptcopy
, pt
, count
* sizeof(GpPointF
));
839 /* If we are drawing caps, go through the points and adjust them accordingly,
840 * and draw the caps. */
842 switch(types
[count
- 1] & PathPointTypePathTypeMask
){
843 case PathPointTypeBezier
:
844 if(pen
->endcap
== LineCapArrowAnchor
)
845 shorten_bezier_amt(&ptcopy
[count
- 4], pen
->width
, FALSE
);
846 else if((pen
->endcap
== LineCapCustom
) && pen
->customend
)
847 shorten_bezier_amt(&ptcopy
[count
- 4],
848 pen
->width
* pen
->customend
->inset
, FALSE
);
850 draw_cap(graphics
, pen
->brush
->lb
.lbColor
, pen
->endcap
, pen
->width
, pen
->customend
,
851 pt
[count
- 1].X
- (ptcopy
[count
- 1].X
- ptcopy
[count
- 2].X
),
852 pt
[count
- 1].Y
- (ptcopy
[count
- 1].Y
- ptcopy
[count
- 2].Y
),
853 pt
[count
- 1].X
, pt
[count
- 1].Y
);
856 case PathPointTypeLine
:
857 if(pen
->endcap
== LineCapArrowAnchor
)
858 shorten_line_amt(ptcopy
[count
- 2].X
, ptcopy
[count
- 2].Y
,
859 &ptcopy
[count
- 1].X
, &ptcopy
[count
- 1].Y
,
861 else if((pen
->endcap
== LineCapCustom
) && pen
->customend
)
862 shorten_line_amt(ptcopy
[count
- 2].X
, ptcopy
[count
- 2].Y
,
863 &ptcopy
[count
- 1].X
, &ptcopy
[count
- 1].Y
,
864 pen
->customend
->inset
* pen
->width
);
866 draw_cap(graphics
, pen
->brush
->lb
.lbColor
, pen
->endcap
, pen
->width
, pen
->customend
,
867 pt
[count
- 2].X
, pt
[count
- 2].Y
, pt
[count
- 1].X
,
872 ERR("Bad path last point\n");
876 /* Find start of points */
877 for(j
= 1; j
< count
&& ((types
[j
] & PathPointTypePathTypeMask
)
878 == PathPointTypeStart
); j
++);
880 switch(types
[j
] & PathPointTypePathTypeMask
){
881 case PathPointTypeBezier
:
882 if(pen
->startcap
== LineCapArrowAnchor
)
883 shorten_bezier_amt(&ptcopy
[j
- 1], pen
->width
, TRUE
);
884 else if((pen
->startcap
== LineCapCustom
) && pen
->customstart
)
885 shorten_bezier_amt(&ptcopy
[j
- 1],
886 pen
->width
* pen
->customstart
->inset
, TRUE
);
888 draw_cap(graphics
, pen
->brush
->lb
.lbColor
, pen
->startcap
, pen
->width
, pen
->customstart
,
889 pt
[j
- 1].X
- (ptcopy
[j
- 1].X
- ptcopy
[j
].X
),
890 pt
[j
- 1].Y
- (ptcopy
[j
- 1].Y
- ptcopy
[j
].Y
),
891 pt
[j
- 1].X
, pt
[j
- 1].Y
);
894 case PathPointTypeLine
:
895 if(pen
->startcap
== LineCapArrowAnchor
)
896 shorten_line_amt(ptcopy
[j
].X
, ptcopy
[j
].Y
,
897 &ptcopy
[j
- 1].X
, &ptcopy
[j
- 1].Y
,
899 else if((pen
->startcap
== LineCapCustom
) && pen
->customstart
)
900 shorten_line_amt(ptcopy
[j
].X
, ptcopy
[j
].Y
,
901 &ptcopy
[j
- 1].X
, &ptcopy
[j
- 1].Y
,
902 pen
->customstart
->inset
* pen
->width
);
904 draw_cap(graphics
, pen
->brush
->lb
.lbColor
, pen
->startcap
, pen
->width
, pen
->customstart
,
905 pt
[j
].X
, pt
[j
].Y
, pt
[j
- 1].X
,
910 ERR("Bad path points\n");
915 transform_and_round_points(graphics
, pti
, ptcopy
, count
);
917 for(i
= 0; i
< count
; i
++){
918 tp
[i
] = convert_path_point_type(types
[i
]);
921 PolyDraw(graphics
->hdc
, pti
, tp
, count
);
933 GpStatus
trace_path(GpGraphics
*graphics
, GpPath
*path
)
937 BeginPath(graphics
->hdc
);
938 result
= draw_poly(graphics
, NULL
, path
->pathdata
.Points
,
939 path
->pathdata
.Types
, path
->pathdata
.Count
, FALSE
);
940 EndPath(graphics
->hdc
);
944 GpStatus WINGDIPAPI
GdipCreateFromHDC(HDC hdc
, GpGraphics
**graphics
)
946 TRACE("(%p, %p)\n", hdc
, graphics
);
948 return GdipCreateFromHDC2(hdc
, NULL
, graphics
);
951 GpStatus WINGDIPAPI
GdipCreateFromHDC2(HDC hdc
, HANDLE hDevice
, GpGraphics
**graphics
)
955 TRACE("(%p, %p, %p)\n", hdc
, hDevice
, graphics
);
957 if(hDevice
!= NULL
) {
958 FIXME("Don't know how to handle parameter hDevice\n");
959 return NotImplemented
;
966 return InvalidParameter
;
968 *graphics
= GdipAlloc(sizeof(GpGraphics
));
969 if(!*graphics
) return OutOfMemory
;
971 if((retval
= GdipCreateMatrix(&(*graphics
)->worldtrans
)) != Ok
){
976 if((retval
= GdipCreateRegion(&(*graphics
)->clip
)) != Ok
){
977 GdipFree((*graphics
)->worldtrans
);
982 (*graphics
)->hdc
= hdc
;
983 (*graphics
)->hwnd
= WindowFromDC(hdc
);
984 (*graphics
)->owndc
= FALSE
;
985 (*graphics
)->smoothing
= SmoothingModeDefault
;
986 (*graphics
)->compqual
= CompositingQualityDefault
;
987 (*graphics
)->interpolation
= InterpolationModeDefault
;
988 (*graphics
)->pixeloffset
= PixelOffsetModeDefault
;
989 (*graphics
)->compmode
= CompositingModeSourceOver
;
990 (*graphics
)->unit
= UnitDisplay
;
991 (*graphics
)->scale
= 1.0;
992 (*graphics
)->busy
= FALSE
;
993 (*graphics
)->textcontrast
= 4;
998 GpStatus WINGDIPAPI
GdipCreateFromHWND(HWND hwnd
, GpGraphics
**graphics
)
1003 TRACE("(%p, %p)\n", hwnd
, graphics
);
1007 if((ret
= GdipCreateFromHDC(hdc
, graphics
)) != Ok
)
1009 ReleaseDC(hwnd
, hdc
);
1013 (*graphics
)->hwnd
= hwnd
;
1014 (*graphics
)->owndc
= TRUE
;
1019 /* FIXME: no icm handling */
1020 GpStatus WINGDIPAPI
GdipCreateFromHWNDICM(HWND hwnd
, GpGraphics
**graphics
)
1022 TRACE("(%p, %p)\n", hwnd
, graphics
);
1024 return GdipCreateFromHWND(hwnd
, graphics
);
1027 GpStatus WINGDIPAPI
GdipCreateMetafileFromEmf(HENHMETAFILE hemf
, BOOL
delete,
1028 GpMetafile
**metafile
)
1032 if(!hemf
|| !metafile
)
1033 return InvalidParameter
;
1036 FIXME("not implemented\n");
1038 return NotImplemented
;
1041 GpStatus WINGDIPAPI
GdipCreateMetafileFromWmf(HMETAFILE hwmf
, BOOL
delete,
1042 GDIPCONST WmfPlaceableFileHeader
* placeable
, GpMetafile
**metafile
)
1044 IStream
*stream
= NULL
;
1048 GpStatus retval
= GenericError
;
1050 TRACE("(%p, %d, %p, %p)\n", hwmf
, delete, placeable
, metafile
);
1052 if(!hwmf
|| !metafile
|| !placeable
)
1053 return InvalidParameter
;
1056 read
= GetMetaFileBitsEx(hwmf
, 0, NULL
);
1058 return GenericError
;
1059 copy
= GdipAlloc(read
);
1060 GetMetaFileBitsEx(hwmf
, read
, copy
);
1062 hemf
= SetWinMetaFileBits(read
, copy
, NULL
, NULL
);
1065 read
= GetEnhMetaFileBits(hemf
, 0, NULL
);
1066 copy
= GdipAlloc(read
);
1067 GetEnhMetaFileBits(hemf
, read
, copy
);
1068 DeleteEnhMetaFile(hemf
);
1070 if(CreateStreamOnHGlobal(copy
, TRUE
, &stream
) != S_OK
){
1071 ERR("could not make stream\n");
1076 *metafile
= GdipAlloc(sizeof(GpMetafile
));
1078 retval
= OutOfMemory
;
1082 if(OleLoadPicture(stream
, 0, FALSE
, &IID_IPicture
,
1083 (LPVOID
*) &((*metafile
)->image
.picture
)) != S_OK
)
1087 (*metafile
)->image
.type
= ImageTypeMetafile
;
1088 (*metafile
)->bounds
.X
= ((REAL
) placeable
->BoundingBox
.Left
) / ((REAL
) placeable
->Inch
);
1089 (*metafile
)->bounds
.Y
= ((REAL
) placeable
->BoundingBox
.Right
) / ((REAL
) placeable
->Inch
);
1090 (*metafile
)->bounds
.Width
= ((REAL
) (placeable
->BoundingBox
.Right
1091 - placeable
->BoundingBox
.Left
)) / ((REAL
) placeable
->Inch
);
1092 (*metafile
)->bounds
.Height
= ((REAL
) (placeable
->BoundingBox
.Bottom
1093 - placeable
->BoundingBox
.Top
)) / ((REAL
) placeable
->Inch
);
1094 (*metafile
)->unit
= UnitInch
;
1097 DeleteMetaFile(hwmf
);
1102 GdipFree(*metafile
);
1103 IStream_Release(stream
);
1107 GpStatus WINGDIPAPI
GdipCreateMetafileFromWmfFile(GDIPCONST WCHAR
*file
,
1108 GDIPCONST WmfPlaceableFileHeader
* placeable
, GpMetafile
**metafile
)
1110 HMETAFILE hmf
= GetMetaFileW(file
);
1112 TRACE("(%s, %p, %p)\n", debugstr_w(file
), placeable
, metafile
);
1114 if(!hmf
) return InvalidParameter
;
1116 return GdipCreateMetafileFromWmf(hmf
, TRUE
, placeable
, metafile
);
1119 GpStatus WINGDIPAPI
GdipCreateMetafileFromFile(GDIPCONST WCHAR
*file
,
1120 GpMetafile
**metafile
)
1122 FIXME("(%p, %p): stub\n", file
, metafile
);
1123 return NotImplemented
;
1126 GpStatus WINGDIPAPI
GdipCreateMetafileFromStream(IStream
*stream
,
1127 GpMetafile
**metafile
)
1129 FIXME("(%p, %p): stub\n", stream
, metafile
);
1130 return NotImplemented
;
1133 GpStatus WINGDIPAPI
GdipCreateStreamOnFile(GDIPCONST WCHAR
* filename
,
1134 UINT access
, IStream
**stream
)
1139 TRACE("(%s, %u, %p)\n", debugstr_w(filename
), access
, stream
);
1141 if(!stream
|| !filename
)
1142 return InvalidParameter
;
1144 if(access
& GENERIC_WRITE
)
1145 dwMode
= STGM_SHARE_DENY_WRITE
| STGM_WRITE
| STGM_CREATE
;
1146 else if(access
& GENERIC_READ
)
1147 dwMode
= STGM_SHARE_DENY_WRITE
| STGM_READ
| STGM_FAILIFTHERE
;
1149 return InvalidParameter
;
1151 ret
= SHCreateStreamOnFileW(filename
, dwMode
, stream
);
1153 return hresult_to_status(ret
);
1156 GpStatus WINGDIPAPI
GdipDeleteGraphics(GpGraphics
*graphics
)
1158 TRACE("(%p)\n", graphics
);
1160 if(!graphics
) return InvalidParameter
;
1161 if(graphics
->busy
) return ObjectBusy
;
1164 ReleaseDC(graphics
->hwnd
, graphics
->hdc
);
1166 GdipDeleteRegion(graphics
->clip
);
1167 GdipDeleteMatrix(graphics
->worldtrans
);
1173 GpStatus WINGDIPAPI
GdipDrawArc(GpGraphics
*graphics
, GpPen
*pen
, REAL x
,
1174 REAL y
, REAL width
, REAL height
, REAL startAngle
, REAL sweepAngle
)
1176 INT save_state
, num_pts
;
1177 GpPointF points
[MAX_ARC_PTS
];
1180 TRACE("(%p, %p, %.2f, %.2f, %.2f, %.2f, %.2f, %.2f)\n", graphics
, pen
, x
, y
,
1181 width
, height
, startAngle
, sweepAngle
);
1183 if(!graphics
|| !pen
|| width
<= 0 || height
<= 0)
1184 return InvalidParameter
;
1189 num_pts
= arc2polybezier(points
, x
, y
, width
, height
, startAngle
, sweepAngle
);
1191 save_state
= prepare_dc(graphics
, pen
);
1193 retval
= draw_polybezier(graphics
, pen
, points
, num_pts
, TRUE
);
1195 restore_dc(graphics
, save_state
);
1200 GpStatus WINGDIPAPI
GdipDrawArcI(GpGraphics
*graphics
, GpPen
*pen
, INT x
,
1201 INT y
, INT width
, INT height
, REAL startAngle
, REAL sweepAngle
)
1203 TRACE("(%p, %p, %d, %d, %d, %d, %.2f, %.2f)\n", graphics
, pen
, x
, y
,
1204 width
, height
, startAngle
, sweepAngle
);
1206 return GdipDrawArc(graphics
,pen
,(REAL
)x
,(REAL
)y
,(REAL
)width
,(REAL
)height
,startAngle
,sweepAngle
);
1209 GpStatus WINGDIPAPI
GdipDrawBezier(GpGraphics
*graphics
, GpPen
*pen
, REAL x1
,
1210 REAL y1
, REAL x2
, REAL y2
, REAL x3
, REAL y3
, REAL x4
, REAL y4
)
1216 TRACE("(%p, %p, %.2f, %.2f, %.2f, %.2f, %.2f, %.2f, %.2f, %.2f)\n", graphics
, pen
, x1
, y1
,
1217 x2
, y2
, x3
, y3
, x4
, y4
);
1219 if(!graphics
|| !pen
)
1220 return InvalidParameter
;
1234 save_state
= prepare_dc(graphics
, pen
);
1236 retval
= draw_polybezier(graphics
, pen
, pt
, 4, TRUE
);
1238 restore_dc(graphics
, save_state
);
1243 GpStatus WINGDIPAPI
GdipDrawBezierI(GpGraphics
*graphics
, GpPen
*pen
, INT x1
,
1244 INT y1
, INT x2
, INT y2
, INT x3
, INT y3
, INT x4
, INT y4
)
1250 TRACE("(%p, %p, %d, %d, %d, %d, %d, %d, %d, %d)\n", graphics
, pen
, x1
, y1
,
1251 x2
, y2
, x3
, y3
, x4
, y4
);
1253 if(!graphics
|| !pen
)
1254 return InvalidParameter
;
1268 save_state
= prepare_dc(graphics
, pen
);
1270 retval
= draw_polybezier(graphics
, pen
, pt
, 4, TRUE
);
1272 restore_dc(graphics
, save_state
);
1277 GpStatus WINGDIPAPI
GdipDrawBeziers(GpGraphics
*graphics
, GpPen
*pen
,
1278 GDIPCONST GpPointF
*points
, INT count
)
1283 TRACE("(%p, %p, %p, %d)\n", graphics
, pen
, points
, count
);
1285 if(!graphics
|| !pen
|| !points
|| (count
<= 0))
1286 return InvalidParameter
;
1291 for(i
= 0; i
< floor(count
/ 4); i
++){
1292 ret
= GdipDrawBezier(graphics
, pen
,
1293 points
[4*i
].X
, points
[4*i
].Y
,
1294 points
[4*i
+ 1].X
, points
[4*i
+ 1].Y
,
1295 points
[4*i
+ 2].X
, points
[4*i
+ 2].Y
,
1296 points
[4*i
+ 3].X
, points
[4*i
+ 3].Y
);
1304 GpStatus WINGDIPAPI
GdipDrawBeziersI(GpGraphics
*graphics
, GpPen
*pen
,
1305 GDIPCONST GpPoint
*points
, INT count
)
1311 TRACE("(%p, %p, %p, %d)\n", graphics
, pen
, points
, count
);
1313 if(!graphics
|| !pen
|| !points
|| (count
<= 0))
1314 return InvalidParameter
;
1319 pts
= GdipAlloc(sizeof(GpPointF
) * count
);
1323 for(i
= 0; i
< count
; i
++){
1324 pts
[i
].X
= (REAL
)points
[i
].X
;
1325 pts
[i
].Y
= (REAL
)points
[i
].Y
;
1328 ret
= GdipDrawBeziers(graphics
,pen
,pts
,count
);
1335 GpStatus WINGDIPAPI
GdipDrawClosedCurve(GpGraphics
*graphics
, GpPen
*pen
,
1336 GDIPCONST GpPointF
*points
, INT count
)
1338 TRACE("(%p, %p, %p, %d)\n", graphics
, pen
, points
, count
);
1340 return GdipDrawClosedCurve2(graphics
, pen
, points
, count
, 1.0);
1343 GpStatus WINGDIPAPI
GdipDrawClosedCurveI(GpGraphics
*graphics
, GpPen
*pen
,
1344 GDIPCONST GpPoint
*points
, INT count
)
1346 TRACE("(%p, %p, %p, %d)\n", graphics
, pen
, points
, count
);
1348 return GdipDrawClosedCurve2I(graphics
, pen
, points
, count
, 1.0);
1351 GpStatus WINGDIPAPI
GdipDrawClosedCurve2(GpGraphics
*graphics
, GpPen
*pen
,
1352 GDIPCONST GpPointF
*points
, INT count
, REAL tension
)
1357 TRACE("(%p, %p, %p, %d, %.2f)\n", graphics
, pen
, points
, count
, tension
);
1359 if(!graphics
|| !pen
|| !points
|| count
<= 0)
1360 return InvalidParameter
;
1365 if((stat
= GdipCreatePath(FillModeAlternate
, &path
)) != Ok
)
1368 stat
= GdipAddPathClosedCurve2(path
, points
, count
, tension
);
1370 GdipDeletePath(path
);
1374 stat
= GdipDrawPath(graphics
, pen
, path
);
1376 GdipDeletePath(path
);
1381 GpStatus WINGDIPAPI
GdipDrawClosedCurve2I(GpGraphics
*graphics
, GpPen
*pen
,
1382 GDIPCONST GpPoint
*points
, INT count
, REAL tension
)
1388 TRACE("(%p, %p, %p, %d, %.2f)\n", graphics
, pen
, points
, count
, tension
);
1390 if(!points
|| count
<= 0)
1391 return InvalidParameter
;
1393 ptf
= GdipAlloc(sizeof(GpPointF
)*count
);
1397 for(i
= 0; i
< count
; i
++){
1398 ptf
[i
].X
= (REAL
)points
[i
].X
;
1399 ptf
[i
].Y
= (REAL
)points
[i
].Y
;
1402 stat
= GdipDrawClosedCurve2(graphics
, pen
, ptf
, count
, tension
);
1409 GpStatus WINGDIPAPI
GdipDrawCurve(GpGraphics
*graphics
, GpPen
*pen
,
1410 GDIPCONST GpPointF
*points
, INT count
)
1412 TRACE("(%p, %p, %p, %d)\n", graphics
, pen
, points
, count
);
1414 return GdipDrawCurve2(graphics
,pen
,points
,count
,1.0);
1417 GpStatus WINGDIPAPI
GdipDrawCurveI(GpGraphics
*graphics
, GpPen
*pen
,
1418 GDIPCONST GpPoint
*points
, INT count
)
1424 TRACE("(%p, %p, %p, %d)\n", graphics
, pen
, points
, count
);
1426 if(!points
|| count
<= 0)
1427 return InvalidParameter
;
1429 pointsF
= GdipAlloc(sizeof(GpPointF
)*count
);
1433 for(i
= 0; i
< count
; i
++){
1434 pointsF
[i
].X
= (REAL
)points
[i
].X
;
1435 pointsF
[i
].Y
= (REAL
)points
[i
].Y
;
1438 ret
= GdipDrawCurve(graphics
,pen
,pointsF
,count
);
1444 /* Approximates cardinal spline with Bezier curves. */
1445 GpStatus WINGDIPAPI
GdipDrawCurve2(GpGraphics
*graphics
, GpPen
*pen
,
1446 GDIPCONST GpPointF
*points
, INT count
, REAL tension
)
1448 /* PolyBezier expects count*3-2 points. */
1449 INT i
, len_pt
= count
*3-2, save_state
;
1451 REAL x1
, x2
, y1
, y2
;
1454 TRACE("(%p, %p, %p, %d, %.2f)\n", graphics
, pen
, points
, count
, tension
);
1456 if(!graphics
|| !pen
)
1457 return InvalidParameter
;
1463 return InvalidParameter
;
1465 pt
= GdipAlloc(len_pt
* sizeof(GpPointF
));
1469 tension
= tension
* TENSION_CONST
;
1471 calc_curve_bezier_endp(points
[0].X
, points
[0].Y
, points
[1].X
, points
[1].Y
,
1474 pt
[0].X
= points
[0].X
;
1475 pt
[0].Y
= points
[0].Y
;
1479 for(i
= 0; i
< count
-2; i
++){
1480 calc_curve_bezier(&(points
[i
]), tension
, &x1
, &y1
, &x2
, &y2
);
1484 pt
[3*i
+3].X
= points
[i
+1].X
;
1485 pt
[3*i
+3].Y
= points
[i
+1].Y
;
1490 calc_curve_bezier_endp(points
[count
-1].X
, points
[count
-1].Y
,
1491 points
[count
-2].X
, points
[count
-2].Y
, tension
, &x1
, &y1
);
1493 pt
[len_pt
-2].X
= x1
;
1494 pt
[len_pt
-2].Y
= y1
;
1495 pt
[len_pt
-1].X
= points
[count
-1].X
;
1496 pt
[len_pt
-1].Y
= points
[count
-1].Y
;
1498 save_state
= prepare_dc(graphics
, pen
);
1500 retval
= draw_polybezier(graphics
, pen
, pt
, len_pt
, TRUE
);
1503 restore_dc(graphics
, save_state
);
1508 GpStatus WINGDIPAPI
GdipDrawCurve2I(GpGraphics
*graphics
, GpPen
*pen
,
1509 GDIPCONST GpPoint
*points
, INT count
, REAL tension
)
1515 TRACE("(%p, %p, %p, %d, %.2f)\n", graphics
, pen
, points
, count
, tension
);
1517 if(!points
|| count
<= 0)
1518 return InvalidParameter
;
1520 pointsF
= GdipAlloc(sizeof(GpPointF
)*count
);
1524 for(i
= 0; i
< count
; i
++){
1525 pointsF
[i
].X
= (REAL
)points
[i
].X
;
1526 pointsF
[i
].Y
= (REAL
)points
[i
].Y
;
1529 ret
= GdipDrawCurve2(graphics
,pen
,pointsF
,count
,tension
);
1535 GpStatus WINGDIPAPI
GdipDrawEllipse(GpGraphics
*graphics
, GpPen
*pen
, REAL x
,
1536 REAL y
, REAL width
, REAL height
)
1542 TRACE("(%p, %p, %.2f, %.2f, %.2f, %.2f)\n", graphics
, pen
, x
, y
, width
, height
);
1544 if(!graphics
|| !pen
)
1545 return InvalidParameter
;
1552 ptf
[1].X
= x
+ width
;
1553 ptf
[1].Y
= y
+ height
;
1555 save_state
= prepare_dc(graphics
, pen
);
1556 SelectObject(graphics
->hdc
, GetStockObject(NULL_BRUSH
));
1558 transform_and_round_points(graphics
, pti
, ptf
, 2);
1560 Ellipse(graphics
->hdc
, pti
[0].x
, pti
[0].y
, pti
[1].x
, pti
[1].y
);
1562 restore_dc(graphics
, save_state
);
1567 GpStatus WINGDIPAPI
GdipDrawEllipseI(GpGraphics
*graphics
, GpPen
*pen
, INT x
,
1568 INT y
, INT width
, INT height
)
1570 TRACE("(%p, %p, %d, %d, %d, %d)\n", graphics
, pen
, x
, y
, width
, height
);
1572 return GdipDrawEllipse(graphics
,pen
,(REAL
)x
,(REAL
)y
,(REAL
)width
,(REAL
)height
);
1576 GpStatus WINGDIPAPI
GdipDrawImage(GpGraphics
*graphics
, GpImage
*image
, REAL x
, REAL y
)
1578 TRACE("(%p, %p, %.2f, %.2f)\n", graphics
, image
, x
, y
);
1580 /* IPicture::Render uses LONG coords */
1581 return GdipDrawImageI(graphics
,image
,roundr(x
),roundr(y
));
1584 GpStatus WINGDIPAPI
GdipDrawImageI(GpGraphics
*graphics
, GpImage
*image
, INT x
,
1587 UINT width
, height
, srcw
, srch
;
1589 TRACE("(%p, %p, %d, %d)\n", graphics
, image
, x
, y
);
1591 if(!graphics
|| !image
)
1592 return InvalidParameter
;
1594 GdipGetImageWidth(image
, &width
);
1595 GdipGetImageHeight(image
, &height
);
1597 srcw
= width
* (((REAL
) INCH_HIMETRIC
) /
1598 ((REAL
) GetDeviceCaps(graphics
->hdc
, LOGPIXELSX
)));
1599 srch
= height
* (((REAL
) INCH_HIMETRIC
) /
1600 ((REAL
) GetDeviceCaps(graphics
->hdc
, LOGPIXELSY
)));
1602 if(image
->type
!= ImageTypeMetafile
){
1607 IPicture_Render(image
->picture
, graphics
->hdc
, x
, y
, width
, height
,
1608 0, 0, srcw
, srch
, NULL
);
1613 GpStatus WINGDIPAPI
GdipDrawImagePointRect(GpGraphics
*graphics
, GpImage
*image
,
1614 REAL x
, REAL y
, REAL srcx
, REAL srcy
, REAL srcwidth
, REAL srcheight
,
1617 FIXME("(%p, %p, %f, %f, %f, %f, %f, %f, %d): stub\n", graphics
, image
, x
, y
, srcx
, srcy
, srcwidth
, srcheight
, srcUnit
);
1618 return NotImplemented
;
1621 GpStatus WINGDIPAPI
GdipDrawImagePointRectI(GpGraphics
*graphics
, GpImage
*image
,
1622 INT x
, INT y
, INT srcx
, INT srcy
, INT srcwidth
, INT srcheight
,
1625 FIXME("(%p, %p, %d, %d, %d, %d, %d, %d, %d): stub\n", graphics
, image
, x
, y
, srcx
, srcy
, srcwidth
, srcheight
, srcUnit
);
1626 return NotImplemented
;
1629 GpStatus WINGDIPAPI
GdipDrawImagePoints(GpGraphics
*graphics
, GpImage
*image
,
1630 GDIPCONST GpPointF
*dstpoints
, INT count
)
1632 FIXME("(%p, %p, %p, %d): stub\n", graphics
, image
, dstpoints
, count
);
1633 return NotImplemented
;
1636 GpStatus WINGDIPAPI
GdipDrawImagePointsI(GpGraphics
*graphics
, GpImage
*image
,
1637 GDIPCONST GpPoint
*dstpoints
, INT count
)
1639 FIXME("(%p, %p, %p, %d): stub\n", graphics
, image
, dstpoints
, count
);
1640 return NotImplemented
;
1643 /* FIXME: partially implemented (only works for rectangular parallelograms) */
1644 GpStatus WINGDIPAPI
GdipDrawImagePointsRect(GpGraphics
*graphics
, GpImage
*image
,
1645 GDIPCONST GpPointF
*points
, INT count
, REAL srcx
, REAL srcy
, REAL srcwidth
,
1646 REAL srcheight
, GpUnit srcUnit
, GDIPCONST GpImageAttributes
* imageAttributes
,
1647 DrawImageAbort callback
, VOID
* callbackData
)
1653 TRACE("(%p, %p, %p, %d, %f, %f, %f, %f, %d, %p, %p, %p)\n", graphics
, image
, points
,
1654 count
, srcx
, srcy
, srcwidth
, srcheight
, srcUnit
, imageAttributes
, callback
,
1657 if(!graphics
|| !image
|| !points
|| count
!= 3)
1658 return InvalidParameter
;
1660 if(srcUnit
== UnitInch
)
1661 dx
= dy
= (REAL
) INCH_HIMETRIC
;
1662 else if(srcUnit
== UnitPixel
){
1663 dx
= ((REAL
) INCH_HIMETRIC
) /
1664 ((REAL
) GetDeviceCaps(graphics
->hdc
, LOGPIXELSX
));
1665 dy
= ((REAL
) INCH_HIMETRIC
) /
1666 ((REAL
) GetDeviceCaps(graphics
->hdc
, LOGPIXELSY
));
1669 return NotImplemented
;
1671 memcpy(ptf
, points
, 3 * sizeof(GpPointF
));
1672 transform_and_round_points(graphics
, pti
, ptf
, 3);
1674 /* IPicture renders bitmaps with the y-axis reversed
1675 * FIXME: flipping for unknown image type might not be correct. */
1676 if(image
->type
!= ImageTypeMetafile
){
1679 pti
[0].y
= pti
[2].y
;
1683 if(IPicture_Render(image
->picture
, graphics
->hdc
,
1684 pti
[0].x
, pti
[0].y
, pti
[1].x
- pti
[0].x
, pti
[2].y
- pti
[0].y
,
1685 srcx
* dx
, srcy
* dy
,
1686 srcwidth
* dx
, srcheight
* dy
,
1689 callback(callbackData
);
1690 return GenericError
;
1696 GpStatus WINGDIPAPI
GdipDrawImagePointsRectI(GpGraphics
*graphics
, GpImage
*image
,
1697 GDIPCONST GpPoint
*points
, INT count
, INT srcx
, INT srcy
, INT srcwidth
,
1698 INT srcheight
, GpUnit srcUnit
, GDIPCONST GpImageAttributes
* imageAttributes
,
1699 DrawImageAbort callback
, VOID
* callbackData
)
1701 GpPointF pointsF
[3];
1704 TRACE("(%p, %p, %p, %d, %d, %d, %d, %d, %d, %p, %p, %p)\n", graphics
, image
, points
, count
,
1705 srcx
, srcy
, srcwidth
, srcheight
, srcUnit
, imageAttributes
, callback
,
1708 if(!points
|| count
!=3)
1709 return InvalidParameter
;
1711 for(i
= 0; i
< count
; i
++){
1712 pointsF
[i
].X
= (REAL
)points
[i
].X
;
1713 pointsF
[i
].Y
= (REAL
)points
[i
].Y
;
1716 return GdipDrawImagePointsRect(graphics
, image
, pointsF
, count
, (REAL
)srcx
, (REAL
)srcy
,
1717 (REAL
)srcwidth
, (REAL
)srcheight
, srcUnit
, imageAttributes
,
1718 callback
, callbackData
);
1721 GpStatus WINGDIPAPI
GdipDrawImageRectRect(GpGraphics
*graphics
, GpImage
*image
,
1722 REAL dstx
, REAL dsty
, REAL dstwidth
, REAL dstheight
, REAL srcx
, REAL srcy
,
1723 REAL srcwidth
, REAL srcheight
, GpUnit srcUnit
,
1724 GDIPCONST GpImageAttributes
* imageattr
, DrawImageAbort callback
,
1725 VOID
* callbackData
)
1729 TRACE("(%p, %p, %.2f, %.2f, %.2f, %.2f, %.2f, %.2f, %.2f, %.2f, %d, %p, %p, %p)\n",
1730 graphics
, image
, dstx
, dsty
, dstwidth
, dstheight
, srcx
, srcy
,
1731 srcwidth
, srcheight
, srcUnit
, imageattr
, callback
, callbackData
);
1735 points
[1].X
= dstx
+ dstwidth
;
1738 points
[2].Y
= dsty
+ dstheight
;
1740 return GdipDrawImagePointsRect(graphics
, image
, points
, 3, srcx
, srcy
,
1741 srcwidth
, srcheight
, srcUnit
, imageattr
, callback
, callbackData
);
1744 GpStatus WINGDIPAPI
GdipDrawImageRectRectI(GpGraphics
*graphics
, GpImage
*image
,
1745 INT dstx
, INT dsty
, INT dstwidth
, INT dstheight
, INT srcx
, INT srcy
,
1746 INT srcwidth
, INT srcheight
, GpUnit srcUnit
,
1747 GDIPCONST GpImageAttributes
* imageAttributes
, DrawImageAbort callback
,
1748 VOID
* callbackData
)
1752 TRACE("(%p, %p, %d, %d, %d, %d, %d, %d, %d, %d, %d, %p, %p, %p)\n",
1753 graphics
, image
, dstx
, dsty
, dstwidth
, dstheight
, srcx
, srcy
,
1754 srcwidth
, srcheight
, srcUnit
, imageAttributes
, callback
, callbackData
);
1758 points
[1].X
= dstx
+ dstwidth
;
1761 points
[2].Y
= dsty
+ dstheight
;
1763 return GdipDrawImagePointsRect(graphics
, image
, points
, 3, srcx
, srcy
,
1764 srcwidth
, srcheight
, srcUnit
, imageAttributes
, callback
, callbackData
);
1767 GpStatus WINGDIPAPI
GdipDrawImageRect(GpGraphics
*graphics
, GpImage
*image
,
1768 REAL x
, REAL y
, REAL width
, REAL height
)
1774 TRACE("(%p, %p, %.2f, %.2f, %.2f, %.2f)\n", graphics
, image
, x
, y
, width
, height
);
1776 if(!graphics
|| !image
)
1777 return InvalidParameter
;
1779 ret
= GdipGetImageBounds(image
, &bounds
, &unit
);
1783 return GdipDrawImageRectRect(graphics
, image
, x
, y
, width
, height
,
1784 bounds
.X
, bounds
.Y
, bounds
.Width
, bounds
.Height
,
1785 unit
, NULL
, NULL
, NULL
);
1788 GpStatus WINGDIPAPI
GdipDrawImageRectI(GpGraphics
*graphics
, GpImage
*image
,
1789 INT x
, INT y
, INT width
, INT height
)
1791 TRACE("(%p, %p, %d, %d, %d, %d)\n", graphics
, image
, x
, y
, width
, height
);
1793 return GdipDrawImageRect(graphics
, image
, (REAL
)x
, (REAL
)y
, (REAL
)width
, (REAL
)height
);
1796 GpStatus WINGDIPAPI
GdipDrawLine(GpGraphics
*graphics
, GpPen
*pen
, REAL x1
,
1797 REAL y1
, REAL x2
, REAL y2
)
1803 TRACE("(%p, %p, %.2f, %.2f, %.2f, %.2f)\n", graphics
, pen
, x1
, y1
, x2
, y2
);
1805 if(!pen
|| !graphics
)
1806 return InvalidParameter
;
1816 save_state
= prepare_dc(graphics
, pen
);
1818 retval
= draw_polyline(graphics
, pen
, pt
, 2, TRUE
);
1820 restore_dc(graphics
, save_state
);
1825 GpStatus WINGDIPAPI
GdipDrawLineI(GpGraphics
*graphics
, GpPen
*pen
, INT x1
,
1826 INT y1
, INT x2
, INT y2
)
1832 TRACE("(%p, %p, %d, %d, %d, %d)\n", graphics
, pen
, x1
, y1
, x2
, y2
);
1834 if(!pen
|| !graphics
)
1835 return InvalidParameter
;
1845 save_state
= prepare_dc(graphics
, pen
);
1847 retval
= draw_polyline(graphics
, pen
, pt
, 2, TRUE
);
1849 restore_dc(graphics
, save_state
);
1854 GpStatus WINGDIPAPI
GdipDrawLines(GpGraphics
*graphics
, GpPen
*pen
, GDIPCONST
1855 GpPointF
*points
, INT count
)
1860 TRACE("(%p, %p, %p, %d)\n", graphics
, pen
, points
, count
);
1862 if(!pen
|| !graphics
|| (count
< 2))
1863 return InvalidParameter
;
1868 save_state
= prepare_dc(graphics
, pen
);
1870 retval
= draw_polyline(graphics
, pen
, points
, count
, TRUE
);
1872 restore_dc(graphics
, save_state
);
1877 GpStatus WINGDIPAPI
GdipDrawLinesI(GpGraphics
*graphics
, GpPen
*pen
, GDIPCONST
1878 GpPoint
*points
, INT count
)
1882 GpPointF
*ptf
= NULL
;
1885 TRACE("(%p, %p, %p, %d)\n", graphics
, pen
, points
, count
);
1887 if(!pen
|| !graphics
|| (count
< 2))
1888 return InvalidParameter
;
1893 ptf
= GdipAlloc(count
* sizeof(GpPointF
));
1894 if(!ptf
) return OutOfMemory
;
1896 for(i
= 0; i
< count
; i
++){
1897 ptf
[i
].X
= (REAL
) points
[i
].X
;
1898 ptf
[i
].Y
= (REAL
) points
[i
].Y
;
1901 save_state
= prepare_dc(graphics
, pen
);
1903 retval
= draw_polyline(graphics
, pen
, ptf
, count
, TRUE
);
1905 restore_dc(graphics
, save_state
);
1911 GpStatus WINGDIPAPI
GdipDrawPath(GpGraphics
*graphics
, GpPen
*pen
, GpPath
*path
)
1916 TRACE("(%p, %p, %p)\n", graphics
, pen
, path
);
1918 if(!pen
|| !graphics
)
1919 return InvalidParameter
;
1924 save_state
= prepare_dc(graphics
, pen
);
1926 retval
= draw_poly(graphics
, pen
, path
->pathdata
.Points
,
1927 path
->pathdata
.Types
, path
->pathdata
.Count
, TRUE
);
1929 restore_dc(graphics
, save_state
);
1934 GpStatus WINGDIPAPI
GdipDrawPie(GpGraphics
*graphics
, GpPen
*pen
, REAL x
,
1935 REAL y
, REAL width
, REAL height
, REAL startAngle
, REAL sweepAngle
)
1939 TRACE("(%p, %p, %.2f, %.2f, %.2f, %.2f, %.2f, %.2f)\n", graphics
, pen
, x
, y
,
1940 width
, height
, startAngle
, sweepAngle
);
1942 if(!graphics
|| !pen
)
1943 return InvalidParameter
;
1948 save_state
= prepare_dc(graphics
, pen
);
1949 SelectObject(graphics
->hdc
, GetStockObject(NULL_BRUSH
));
1951 draw_pie(graphics
, x
, y
, width
, height
, startAngle
, sweepAngle
);
1953 restore_dc(graphics
, save_state
);
1958 GpStatus WINGDIPAPI
GdipDrawPieI(GpGraphics
*graphics
, GpPen
*pen
, INT x
,
1959 INT y
, INT width
, INT height
, REAL startAngle
, REAL sweepAngle
)
1961 TRACE("(%p, %p, %d, %d, %d, %d, %.2f, %.2f)\n", graphics
, pen
, x
, y
,
1962 width
, height
, startAngle
, sweepAngle
);
1964 return GdipDrawPie(graphics
,pen
,(REAL
)x
,(REAL
)y
,(REAL
)width
,(REAL
)height
,startAngle
,sweepAngle
);
1967 GpStatus WINGDIPAPI
GdipDrawRectangle(GpGraphics
*graphics
, GpPen
*pen
, REAL x
,
1968 REAL y
, REAL width
, REAL height
)
1974 TRACE("(%p, %p, %.2f, %.2f, %.2f, %.2f)\n", graphics
, pen
, x
, y
, width
, height
);
1976 if(!pen
|| !graphics
)
1977 return InvalidParameter
;
1984 ptf
[1].X
= x
+ width
;
1986 ptf
[2].X
= x
+ width
;
1987 ptf
[2].Y
= y
+ height
;
1989 ptf
[3].Y
= y
+ height
;
1991 save_state
= prepare_dc(graphics
, pen
);
1992 SelectObject(graphics
->hdc
, GetStockObject(NULL_BRUSH
));
1994 transform_and_round_points(graphics
, pti
, ptf
, 4);
1995 Polygon(graphics
->hdc
, pti
, 4);
1997 restore_dc(graphics
, save_state
);
2002 GpStatus WINGDIPAPI
GdipDrawRectangleI(GpGraphics
*graphics
, GpPen
*pen
, INT x
,
2003 INT y
, INT width
, INT height
)
2005 TRACE("(%p, %p, %d, %d, %d, %d)\n", graphics
, pen
, x
, y
, width
, height
);
2007 return GdipDrawRectangle(graphics
,pen
,(REAL
)x
,(REAL
)y
,(REAL
)width
,(REAL
)height
);
2010 GpStatus WINGDIPAPI
GdipDrawRectangles(GpGraphics
*graphics
, GpPen
*pen
,
2011 GDIPCONST GpRectF
* rects
, INT count
)
2017 TRACE("(%p, %p, %p, %d)\n", graphics
, pen
, rects
, count
);
2019 if(!graphics
|| !pen
|| !rects
|| count
< 1)
2020 return InvalidParameter
;
2025 ptf
= GdipAlloc(4 * count
* sizeof(GpPointF
));
2026 pti
= GdipAlloc(4 * count
* sizeof(POINT
));
2034 for(i
= 0; i
< count
; i
++){
2035 ptf
[4 * i
+ 3].X
= ptf
[4 * i
].X
= rects
[i
].X
;
2036 ptf
[4 * i
+ 1].Y
= ptf
[4 * i
].Y
= rects
[i
].Y
;
2037 ptf
[4 * i
+ 2].X
= ptf
[4 * i
+ 1].X
= rects
[i
].X
+ rects
[i
].Width
;
2038 ptf
[4 * i
+ 3].Y
= ptf
[4 * i
+ 2].Y
= rects
[i
].Y
+ rects
[i
].Height
;
2041 save_state
= prepare_dc(graphics
, pen
);
2042 SelectObject(graphics
->hdc
, GetStockObject(NULL_BRUSH
));
2044 transform_and_round_points(graphics
, pti
, ptf
, 4 * count
);
2046 for(i
= 0; i
< count
; i
++)
2047 Polygon(graphics
->hdc
, &pti
[4 * i
], 4);
2049 restore_dc(graphics
, save_state
);
2057 GpStatus WINGDIPAPI
GdipDrawRectanglesI(GpGraphics
*graphics
, GpPen
*pen
,
2058 GDIPCONST GpRect
* rects
, INT count
)
2064 TRACE("(%p, %p, %p, %d)\n", graphics
, pen
, rects
, count
);
2066 if(!rects
|| count
<=0)
2067 return InvalidParameter
;
2069 rectsF
= GdipAlloc(sizeof(GpRectF
) * count
);
2073 for(i
= 0;i
< count
;i
++){
2074 rectsF
[i
].X
= (REAL
)rects
[i
].X
;
2075 rectsF
[i
].Y
= (REAL
)rects
[i
].Y
;
2076 rectsF
[i
].Width
= (REAL
)rects
[i
].Width
;
2077 rectsF
[i
].Height
= (REAL
)rects
[i
].Height
;
2080 ret
= GdipDrawRectangles(graphics
, pen
, rectsF
, count
);
2086 GpStatus WINGDIPAPI
GdipDrawString(GpGraphics
*graphics
, GDIPCONST WCHAR
*string
,
2087 INT length
, GDIPCONST GpFont
*font
, GDIPCONST RectF
*rect
,
2088 GDIPCONST GpStringFormat
*format
, GDIPCONST GpBrush
*brush
)
2093 TEXTMETRICW textmet
;
2094 GpPointF pt
[2], rectcpy
[4];
2097 REAL angle
, ang_cos
, ang_sin
, rel_width
, rel_height
;
2098 INT sum
= 0, height
= 0, offsety
= 0, fit
, fitcpy
, save_state
, i
, j
, lret
, nwidth
,
2103 TRACE("(%p, %s, %i, %p, %s, %p, %p)\n", graphics
, debugstr_wn(string
, length
),
2104 length
, font
, debugstr_rectf(rect
), format
, brush
);
2106 if(!graphics
|| !string
|| !font
|| !brush
|| !rect
)
2107 return InvalidParameter
;
2109 if((brush
->bt
!= BrushTypeSolidColor
)){
2110 FIXME("not implemented for given parameters\n");
2111 return NotImplemented
;
2115 TRACE("may be ignoring some format flags: attr %x\n", format
->attr
);
2117 /* Should be no need to explicitly test for StringAlignmentNear as
2118 * that is default behavior if no alignment is passed. */
2119 if(format
->vertalign
!= StringAlignmentNear
){
2121 GdipMeasureString(graphics
, string
, length
, font
, rect
, format
, &bounds
, 0, 0);
2123 if(format
->vertalign
== StringAlignmentCenter
)
2124 offsety
= (rect
->Height
- bounds
.Height
) / 2;
2125 else if(format
->vertalign
== StringAlignmentFar
)
2126 offsety
= (rect
->Height
- bounds
.Height
);
2130 if(length
== -1) length
= lstrlenW(string
);
2132 stringdup
= GdipAlloc(length
* sizeof(WCHAR
));
2133 if(!stringdup
) return OutOfMemory
;
2135 save_state
= SaveDC(graphics
->hdc
);
2136 SetBkMode(graphics
->hdc
, TRANSPARENT
);
2137 SetTextColor(graphics
->hdc
, brush
->lb
.lbColor
);
2139 rectcpy
[3].X
= rectcpy
[0].X
= rect
->X
;
2140 rectcpy
[1].Y
= rectcpy
[0].Y
= rect
->Y
+ offsety
;
2141 rectcpy
[2].X
= rectcpy
[1].X
= rect
->X
+ rect
->Width
;
2142 rectcpy
[3].Y
= rectcpy
[2].Y
= rect
->Y
+ offsety
+ rect
->Height
;
2143 transform_and_round_points(graphics
, corners
, rectcpy
, 4);
2145 if (roundr(rect
->Width
) == 0)
2152 rel_width
= sqrt((corners
[1].x
- corners
[0].x
) * (corners
[1].x
- corners
[0].x
) +
2153 (corners
[1].y
- corners
[0].y
) * (corners
[1].y
- corners
[0].y
))
2155 nwidth
= roundr(rel_width
* rect
->Width
);
2158 if (roundr(rect
->Height
) == 0)
2165 rel_height
= sqrt((corners
[2].x
- corners
[1].x
) * (corners
[2].x
- corners
[1].x
) +
2166 (corners
[2].y
- corners
[1].y
) * (corners
[2].y
- corners
[1].y
))
2168 nheight
= roundr(rel_height
* rect
->Height
);
2171 if (roundr(rect
->Width
) != 0 && roundr(rect
->Height
) != 0)
2173 /* FIXME: If only the width or only the height is 0, we should probably still clip */
2174 rgn
= CreatePolygonRgn(corners
, 4, ALTERNATE
);
2175 SelectClipRgn(graphics
->hdc
, rgn
);
2178 /* Use gdi to find the font, then perform transformations on it (height,
2180 SelectObject(graphics
->hdc
, CreateFontIndirectW(&font
->lfw
));
2181 GetTextMetricsW(graphics
->hdc
, &textmet
);
2184 lfw
.lfHeight
= roundr(((REAL
)lfw
.lfHeight
) * rel_height
);
2185 lfw
.lfWidth
= roundr(textmet
.tmAveCharWidth
* rel_width
);
2191 GdipTransformMatrixPoints(graphics
->worldtrans
, pt
, 2);
2192 angle
= gdiplus_atan2((pt
[1].Y
- pt
[0].Y
), (pt
[1].X
- pt
[0].X
));
2193 ang_cos
= cos(angle
);
2194 ang_sin
= sin(angle
);
2195 lfw
.lfEscapement
= lfw
.lfOrientation
= -roundr((angle
/ M_PI
) * 1800.0);
2197 gdifont
= CreateFontIndirectW(&lfw
);
2198 DeleteObject(SelectObject(graphics
->hdc
, CreateFontIndirectW(&lfw
)));
2200 for(i
= 0, j
= 0; i
< length
; i
++){
2201 if(!isprintW(string
[i
]) && (string
[i
] != '\n'))
2204 stringdup
[j
] = string
[i
];
2210 while(sum
< length
){
2211 drawcoord
.left
= corners
[0].x
+ roundr(ang_sin
* (REAL
) height
);
2212 drawcoord
.top
= corners
[0].y
+ roundr(ang_cos
* (REAL
) height
);
2214 GetTextExtentExPointW(graphics
->hdc
, stringdup
+ sum
, length
- sum
,
2215 nwidth
, &fit
, NULL
, &size
);
2219 DrawTextW(graphics
->hdc
, stringdup
+ sum
, 1, &drawcoord
, DT_NOCLIP
|
2224 for(lret
= 0; lret
< fit
; lret
++)
2225 if(*(stringdup
+ sum
+ lret
) == '\n')
2228 /* Line break code (may look strange, but it imitates windows). */
2230 fit
= lret
; /* this is not an off-by-one error */
2231 else if(fit
< (length
- sum
)){
2232 if(*(stringdup
+ sum
+ fit
) == ' ')
2233 while(*(stringdup
+ sum
+ fit
) == ' ')
2236 while(*(stringdup
+ sum
+ fit
- 1) != ' '){
2239 if(*(stringdup
+ sum
+ fit
) == '\t')
2248 DrawTextW(graphics
->hdc
, stringdup
+ sum
, min(length
- sum
, fit
),
2249 &drawcoord
, DT_NOCLIP
| DT_EXPANDTABS
);
2251 sum
+= fit
+ (lret
< fitcpy
? 1 : 0);
2254 if(height
> nheight
)
2257 /* Stop if this was a linewrap (but not if it was a linebreak). */
2258 if((lret
== fitcpy
) && format
&& (format
->attr
& StringFormatFlagsNoWrap
))
2262 GdipFree(stringdup
);
2264 DeleteObject(gdifont
);
2266 RestoreDC(graphics
->hdc
, save_state
);
2271 GpStatus WINGDIPAPI
GdipFillClosedCurve2(GpGraphics
*graphics
, GpBrush
*brush
,
2272 GDIPCONST GpPointF
*points
, INT count
, REAL tension
, GpFillMode fill
)
2277 TRACE("(%p, %p, %p, %d, %.2f, %d)\n", graphics
, brush
, points
,
2278 count
, tension
, fill
);
2280 if(!graphics
|| !brush
|| !points
)
2281 return InvalidParameter
;
2286 stat
= GdipCreatePath(fill
, &path
);
2290 stat
= GdipAddPathClosedCurve2(path
, points
, count
, tension
);
2292 GdipDeletePath(path
);
2296 stat
= GdipFillPath(graphics
, brush
, path
);
2298 GdipDeletePath(path
);
2302 GdipDeletePath(path
);
2307 GpStatus WINGDIPAPI
GdipFillClosedCurve2I(GpGraphics
*graphics
, GpBrush
*brush
,
2308 GDIPCONST GpPoint
*points
, INT count
, REAL tension
, GpFillMode fill
)
2314 TRACE("(%p, %p, %p, %d, %.2f, %d)\n", graphics
, brush
, points
,
2315 count
, tension
, fill
);
2317 if(!points
|| count
<= 0)
2318 return InvalidParameter
;
2320 ptf
= GdipAlloc(sizeof(GpPointF
)*count
);
2324 for(i
= 0;i
< count
;i
++){
2325 ptf
[i
].X
= (REAL
)points
[i
].X
;
2326 ptf
[i
].Y
= (REAL
)points
[i
].Y
;
2329 stat
= GdipFillClosedCurve2(graphics
, brush
, ptf
, count
, tension
, fill
);
2336 GpStatus WINGDIPAPI
GdipFillEllipse(GpGraphics
*graphics
, GpBrush
*brush
, REAL x
,
2337 REAL y
, REAL width
, REAL height
)
2343 TRACE("(%p, %p, %.2f, %.2f, %.2f, %.2f)\n", graphics
, brush
, x
, y
, width
, height
);
2345 if(!graphics
|| !brush
)
2346 return InvalidParameter
;
2353 ptf
[1].X
= x
+ width
;
2354 ptf
[1].Y
= y
+ height
;
2356 save_state
= SaveDC(graphics
->hdc
);
2357 EndPath(graphics
->hdc
);
2358 SelectObject(graphics
->hdc
, brush
->gdibrush
);
2359 SelectObject(graphics
->hdc
, GetStockObject(NULL_PEN
));
2361 transform_and_round_points(graphics
, pti
, ptf
, 2);
2363 Ellipse(graphics
->hdc
, pti
[0].x
, pti
[0].y
, pti
[1].x
, pti
[1].y
);
2365 RestoreDC(graphics
->hdc
, save_state
);
2370 GpStatus WINGDIPAPI
GdipFillEllipseI(GpGraphics
*graphics
, GpBrush
*brush
, INT x
,
2371 INT y
, INT width
, INT height
)
2373 TRACE("(%p, %p, %d, %d, %d, %d)\n", graphics
, brush
, x
, y
, width
, height
);
2375 return GdipFillEllipse(graphics
,brush
,(REAL
)x
,(REAL
)y
,(REAL
)width
,(REAL
)height
);
2378 GpStatus WINGDIPAPI
GdipFillPath(GpGraphics
*graphics
, GpBrush
*brush
, GpPath
*path
)
2383 TRACE("(%p, %p, %p)\n", graphics
, brush
, path
);
2385 if(!brush
|| !graphics
|| !path
)
2386 return InvalidParameter
;
2391 save_state
= SaveDC(graphics
->hdc
);
2392 EndPath(graphics
->hdc
);
2393 SetPolyFillMode(graphics
->hdc
, (path
->fill
== FillModeAlternate
? ALTERNATE
2396 BeginPath(graphics
->hdc
);
2397 retval
= draw_poly(graphics
, NULL
, path
->pathdata
.Points
,
2398 path
->pathdata
.Types
, path
->pathdata
.Count
, FALSE
);
2403 EndPath(graphics
->hdc
);
2404 brush_fill_path(graphics
, brush
);
2409 RestoreDC(graphics
->hdc
, save_state
);
2414 GpStatus WINGDIPAPI
GdipFillPie(GpGraphics
*graphics
, GpBrush
*brush
, REAL x
,
2415 REAL y
, REAL width
, REAL height
, REAL startAngle
, REAL sweepAngle
)
2419 TRACE("(%p, %p, %.2f, %.2f, %.2f, %.2f, %.2f, %.2f)\n",
2420 graphics
, brush
, x
, y
, width
, height
, startAngle
, sweepAngle
);
2422 if(!graphics
|| !brush
)
2423 return InvalidParameter
;
2428 save_state
= SaveDC(graphics
->hdc
);
2429 EndPath(graphics
->hdc
);
2430 SelectObject(graphics
->hdc
, brush
->gdibrush
);
2431 SelectObject(graphics
->hdc
, GetStockObject(NULL_PEN
));
2433 draw_pie(graphics
, x
, y
, width
, height
, startAngle
, sweepAngle
);
2435 RestoreDC(graphics
->hdc
, save_state
);
2440 GpStatus WINGDIPAPI
GdipFillPieI(GpGraphics
*graphics
, GpBrush
*brush
, INT x
,
2441 INT y
, INT width
, INT height
, REAL startAngle
, REAL sweepAngle
)
2443 TRACE("(%p, %p, %d, %d, %d, %d, %.2f, %.2f)\n",
2444 graphics
, brush
, x
, y
, width
, height
, startAngle
, sweepAngle
);
2446 return GdipFillPie(graphics
,brush
,(REAL
)x
,(REAL
)y
,(REAL
)width
,(REAL
)height
,startAngle
,sweepAngle
);
2449 GpStatus WINGDIPAPI
GdipFillPolygon(GpGraphics
*graphics
, GpBrush
*brush
,
2450 GDIPCONST GpPointF
*points
, INT count
, GpFillMode fillMode
)
2453 GpPointF
*ptf
= NULL
;
2455 GpStatus retval
= Ok
;
2457 TRACE("(%p, %p, %p, %d, %d)\n", graphics
, brush
, points
, count
, fillMode
);
2459 if(!graphics
|| !brush
|| !points
|| !count
)
2460 return InvalidParameter
;
2465 ptf
= GdipAlloc(count
* sizeof(GpPointF
));
2466 pti
= GdipAlloc(count
* sizeof(POINT
));
2468 retval
= OutOfMemory
;
2472 memcpy(ptf
, points
, count
* sizeof(GpPointF
));
2474 save_state
= SaveDC(graphics
->hdc
);
2475 EndPath(graphics
->hdc
);
2476 SelectObject(graphics
->hdc
, brush
->gdibrush
);
2477 SelectObject(graphics
->hdc
, GetStockObject(NULL_PEN
));
2478 SetPolyFillMode(graphics
->hdc
, (fillMode
== FillModeAlternate
? ALTERNATE
2481 transform_and_round_points(graphics
, pti
, ptf
, count
);
2482 Polygon(graphics
->hdc
, pti
, count
);
2484 RestoreDC(graphics
->hdc
, save_state
);
2493 GpStatus WINGDIPAPI
GdipFillPolygonI(GpGraphics
*graphics
, GpBrush
*brush
,
2494 GDIPCONST GpPoint
*points
, INT count
, GpFillMode fillMode
)
2497 GpPointF
*ptf
= NULL
;
2499 GpStatus retval
= Ok
;
2501 TRACE("(%p, %p, %p, %d, %d)\n", graphics
, brush
, points
, count
, fillMode
);
2503 if(!graphics
|| !brush
|| !points
|| !count
)
2504 return InvalidParameter
;
2509 ptf
= GdipAlloc(count
* sizeof(GpPointF
));
2510 pti
= GdipAlloc(count
* sizeof(POINT
));
2512 retval
= OutOfMemory
;
2516 for(i
= 0; i
< count
; i
++){
2517 ptf
[i
].X
= (REAL
) points
[i
].X
;
2518 ptf
[i
].Y
= (REAL
) points
[i
].Y
;
2521 save_state
= SaveDC(graphics
->hdc
);
2522 EndPath(graphics
->hdc
);
2523 SelectObject(graphics
->hdc
, brush
->gdibrush
);
2524 SelectObject(graphics
->hdc
, GetStockObject(NULL_PEN
));
2525 SetPolyFillMode(graphics
->hdc
, (fillMode
== FillModeAlternate
? ALTERNATE
2528 transform_and_round_points(graphics
, pti
, ptf
, count
);
2529 Polygon(graphics
->hdc
, pti
, count
);
2531 RestoreDC(graphics
->hdc
, save_state
);
2540 GpStatus WINGDIPAPI
GdipFillPolygon2(GpGraphics
*graphics
, GpBrush
*brush
,
2541 GDIPCONST GpPointF
*points
, INT count
)
2543 TRACE("(%p, %p, %p, %d)\n", graphics
, brush
, points
, count
);
2545 return GdipFillPolygon(graphics
, brush
, points
, count
, FillModeAlternate
);
2548 GpStatus WINGDIPAPI
GdipFillPolygon2I(GpGraphics
*graphics
, GpBrush
*brush
,
2549 GDIPCONST GpPoint
*points
, INT count
)
2551 TRACE("(%p, %p, %p, %d)\n", graphics
, brush
, points
, count
);
2553 return GdipFillPolygonI(graphics
, brush
, points
, count
, FillModeAlternate
);
2556 GpStatus WINGDIPAPI
GdipFillRectangle(GpGraphics
*graphics
, GpBrush
*brush
,
2557 REAL x
, REAL y
, REAL width
, REAL height
)
2563 TRACE("(%p, %p, %.2f, %.2f, %.2f, %.2f)\n", graphics
, brush
, x
, y
, width
, height
);
2565 if(!graphics
|| !brush
)
2566 return InvalidParameter
;
2573 ptf
[1].X
= x
+ width
;
2575 ptf
[2].X
= x
+ width
;
2576 ptf
[2].Y
= y
+ height
;
2578 ptf
[3].Y
= y
+ height
;
2580 save_state
= SaveDC(graphics
->hdc
);
2581 EndPath(graphics
->hdc
);
2583 transform_and_round_points(graphics
, pti
, ptf
, 4);
2585 BeginPath(graphics
->hdc
);
2586 Polygon(graphics
->hdc
, pti
, 4);
2587 EndPath(graphics
->hdc
);
2589 brush_fill_path(graphics
, brush
);
2591 RestoreDC(graphics
->hdc
, save_state
);
2596 GpStatus WINGDIPAPI
GdipFillRectangleI(GpGraphics
*graphics
, GpBrush
*brush
,
2597 INT x
, INT y
, INT width
, INT height
)
2603 TRACE("(%p, %p, %d, %d, %d, %d)\n", graphics
, brush
, x
, y
, width
, height
);
2605 if(!graphics
|| !brush
)
2606 return InvalidParameter
;
2613 ptf
[1].X
= x
+ width
;
2615 ptf
[2].X
= x
+ width
;
2616 ptf
[2].Y
= y
+ height
;
2618 ptf
[3].Y
= y
+ height
;
2620 save_state
= SaveDC(graphics
->hdc
);
2621 EndPath(graphics
->hdc
);
2622 SelectObject(graphics
->hdc
, brush
->gdibrush
);
2623 SelectObject(graphics
->hdc
, GetStockObject(NULL_PEN
));
2625 transform_and_round_points(graphics
, pti
, ptf
, 4);
2627 Polygon(graphics
->hdc
, pti
, 4);
2629 RestoreDC(graphics
->hdc
, save_state
);
2634 GpStatus WINGDIPAPI
GdipFillRectangles(GpGraphics
*graphics
, GpBrush
*brush
, GDIPCONST GpRectF
*rects
,
2640 TRACE("(%p, %p, %p, %d)\n", graphics
, brush
, rects
, count
);
2643 return InvalidParameter
;
2645 for(i
= 0; i
< count
; i
++){
2646 ret
= GdipFillRectangle(graphics
, brush
, rects
[i
].X
, rects
[i
].Y
, rects
[i
].Width
, rects
[i
].Height
);
2647 if(ret
!= Ok
) return ret
;
2653 GpStatus WINGDIPAPI
GdipFillRectanglesI(GpGraphics
*graphics
, GpBrush
*brush
, GDIPCONST GpRect
*rects
,
2660 TRACE("(%p, %p, %p, %d)\n", graphics
, brush
, rects
, count
);
2662 if(!rects
|| count
<= 0)
2663 return InvalidParameter
;
2665 rectsF
= GdipAlloc(sizeof(GpRectF
)*count
);
2669 for(i
= 0; i
< count
; i
++){
2670 rectsF
[i
].X
= (REAL
)rects
[i
].X
;
2671 rectsF
[i
].Y
= (REAL
)rects
[i
].Y
;
2672 rectsF
[i
].X
= (REAL
)rects
[i
].Width
;
2673 rectsF
[i
].Height
= (REAL
)rects
[i
].Height
;
2676 ret
= GdipFillRectangles(graphics
,brush
,rectsF
,count
);
2682 /*****************************************************************************
2683 * GdipFillRegion [GDIPLUS.@]
2685 GpStatus WINGDIPAPI
GdipFillRegion(GpGraphics
* graphics
, GpBrush
* brush
,
2692 TRACE("(%p, %p, %p)\n", graphics
, brush
, region
);
2694 if (!(graphics
&& brush
&& region
))
2695 return InvalidParameter
;
2700 status
= GdipGetRegionHRgn(region
, graphics
, &hrgn
);
2704 save_state
= SaveDC(graphics
->hdc
);
2705 EndPath(graphics
->hdc
);
2706 SelectObject(graphics
->hdc
, GetStockObject(NULL_PEN
));
2708 FillRgn(graphics
->hdc
, hrgn
, brush
->gdibrush
);
2710 RestoreDC(graphics
->hdc
, save_state
);
2717 GpStatus WINGDIPAPI
GdipFlush(GpGraphics
*graphics
, GpFlushIntention intention
)
2722 return InvalidParameter
;
2728 FIXME("not implemented\n");
2730 return NotImplemented
;
2733 /*****************************************************************************
2734 * GdipGetClipBounds [GDIPLUS.@]
2736 GpStatus WINGDIPAPI
GdipGetClipBounds(GpGraphics
*graphics
, GpRectF
*rect
)
2738 TRACE("(%p, %p)\n", graphics
, rect
);
2741 return InvalidParameter
;
2746 return GdipGetRegionBounds(graphics
->clip
, graphics
, rect
);
2749 /*****************************************************************************
2750 * GdipGetClipBoundsI [GDIPLUS.@]
2752 GpStatus WINGDIPAPI
GdipGetClipBoundsI(GpGraphics
*graphics
, GpRect
*rect
)
2754 TRACE("(%p, %p)\n", graphics
, rect
);
2757 return InvalidParameter
;
2762 return GdipGetRegionBoundsI(graphics
->clip
, graphics
, rect
);
2765 /* FIXME: Compositing mode is not used anywhere except the getter/setter. */
2766 GpStatus WINGDIPAPI
GdipGetCompositingMode(GpGraphics
*graphics
,
2767 CompositingMode
*mode
)
2769 TRACE("(%p, %p)\n", graphics
, mode
);
2771 if(!graphics
|| !mode
)
2772 return InvalidParameter
;
2777 *mode
= graphics
->compmode
;
2782 /* FIXME: Compositing quality is not used anywhere except the getter/setter. */
2783 GpStatus WINGDIPAPI
GdipGetCompositingQuality(GpGraphics
*graphics
,
2784 CompositingQuality
*quality
)
2786 TRACE("(%p, %p)\n", graphics
, quality
);
2788 if(!graphics
|| !quality
)
2789 return InvalidParameter
;
2794 *quality
= graphics
->compqual
;
2799 /* FIXME: Interpolation mode is not used anywhere except the getter/setter. */
2800 GpStatus WINGDIPAPI
GdipGetInterpolationMode(GpGraphics
*graphics
,
2801 InterpolationMode
*mode
)
2803 TRACE("(%p, %p)\n", graphics
, mode
);
2805 if(!graphics
|| !mode
)
2806 return InvalidParameter
;
2811 *mode
= graphics
->interpolation
;
2816 GpStatus WINGDIPAPI
GdipGetNearestColor(GpGraphics
*graphics
, ARGB
* argb
)
2818 if(!graphics
|| !argb
)
2819 return InvalidParameter
;
2824 FIXME("(%p, %p): stub\n", graphics
, argb
);
2826 return NotImplemented
;
2829 GpStatus WINGDIPAPI
GdipGetPageScale(GpGraphics
*graphics
, REAL
*scale
)
2831 TRACE("(%p, %p)\n", graphics
, scale
);
2833 if(!graphics
|| !scale
)
2834 return InvalidParameter
;
2839 *scale
= graphics
->scale
;
2844 GpStatus WINGDIPAPI
GdipGetPageUnit(GpGraphics
*graphics
, GpUnit
*unit
)
2846 TRACE("(%p, %p)\n", graphics
, unit
);
2848 if(!graphics
|| !unit
)
2849 return InvalidParameter
;
2854 *unit
= graphics
->unit
;
2859 /* FIXME: Pixel offset mode is not used anywhere except the getter/setter. */
2860 GpStatus WINGDIPAPI
GdipGetPixelOffsetMode(GpGraphics
*graphics
, PixelOffsetMode
2863 TRACE("(%p, %p)\n", graphics
, mode
);
2865 if(!graphics
|| !mode
)
2866 return InvalidParameter
;
2871 *mode
= graphics
->pixeloffset
;
2876 /* FIXME: Smoothing mode is not used anywhere except the getter/setter. */
2877 GpStatus WINGDIPAPI
GdipGetSmoothingMode(GpGraphics
*graphics
, SmoothingMode
*mode
)
2879 TRACE("(%p, %p)\n", graphics
, mode
);
2881 if(!graphics
|| !mode
)
2882 return InvalidParameter
;
2887 *mode
= graphics
->smoothing
;
2892 GpStatus WINGDIPAPI
GdipGetTextContrast(GpGraphics
*graphics
, UINT
*contrast
)
2894 TRACE("(%p, %p)\n", graphics
, contrast
);
2896 if(!graphics
|| !contrast
)
2897 return InvalidParameter
;
2899 *contrast
= graphics
->textcontrast
;
2904 /* FIXME: Text rendering hint is not used anywhere except the getter/setter. */
2905 GpStatus WINGDIPAPI
GdipGetTextRenderingHint(GpGraphics
*graphics
,
2906 TextRenderingHint
*hint
)
2908 TRACE("(%p, %p)\n", graphics
, hint
);
2910 if(!graphics
|| !hint
)
2911 return InvalidParameter
;
2916 *hint
= graphics
->texthint
;
2921 GpStatus WINGDIPAPI
GdipGetWorldTransform(GpGraphics
*graphics
, GpMatrix
*matrix
)
2923 TRACE("(%p, %p)\n", graphics
, matrix
);
2925 if(!graphics
|| !matrix
)
2926 return InvalidParameter
;
2931 *matrix
= *graphics
->worldtrans
;
2935 GpStatus WINGDIPAPI
GdipGraphicsClear(GpGraphics
*graphics
, ARGB color
)
2941 TRACE("(%p, %x)\n", graphics
, color
);
2944 return InvalidParameter
;
2949 if((stat
= GdipCreateSolidFill(color
, &brush
)) != Ok
)
2953 if(!GetWindowRect(graphics
->hwnd
, &rect
)){
2954 GdipDeleteBrush((GpBrush
*)brush
);
2955 return GenericError
;
2958 GdipFillRectangle(graphics
, (GpBrush
*)brush
, 0.0, 0.0, (REAL
)(rect
.right
- rect
.left
),
2959 (REAL
)(rect
.bottom
- rect
.top
));
2962 GdipFillRectangle(graphics
, (GpBrush
*)brush
, 0.0, 0.0, (REAL
)GetDeviceCaps(graphics
->hdc
, HORZRES
),
2963 (REAL
)GetDeviceCaps(graphics
->hdc
, VERTRES
));
2965 GdipDeleteBrush((GpBrush
*)brush
);
2970 GpStatus WINGDIPAPI
GdipIsClipEmpty(GpGraphics
*graphics
, BOOL
*res
)
2972 TRACE("(%p, %p)\n", graphics
, res
);
2974 if(!graphics
|| !res
)
2975 return InvalidParameter
;
2977 return GdipIsEmptyRegion(graphics
->clip
, graphics
, res
);
2980 GpStatus WINGDIPAPI
GdipIsVisiblePoint(GpGraphics
*graphics
, REAL x
, REAL y
, BOOL
*result
)
2982 FIXME("(%p, %.2f, %.2f, %p) stub\n", graphics
, x
, y
, result
);
2984 if(!graphics
|| !result
)
2985 return InvalidParameter
;
2990 return NotImplemented
;
2993 GpStatus WINGDIPAPI
GdipIsVisiblePointI(GpGraphics
*graphics
, INT x
, INT y
, BOOL
*result
)
2995 FIXME("(%p, %d, %d, %p) stub\n", graphics
, x
, y
, result
);
2997 if(!graphics
|| !result
)
2998 return InvalidParameter
;
3003 return NotImplemented
;
3006 GpStatus WINGDIPAPI
GdipMeasureCharacterRanges(GpGraphics
* graphics
,
3007 GDIPCONST WCHAR
* string
, INT length
, GDIPCONST GpFont
* font
,
3008 GDIPCONST RectF
* layoutRect
, GDIPCONST GpStringFormat
*stringFormat
,
3009 INT regionCount
, GpRegion
** regions
)
3011 if (!(graphics
&& string
&& font
&& layoutRect
&& stringFormat
&& regions
))
3012 return InvalidParameter
;
3014 FIXME("stub: %p %s %d %p %p %p %d %p\n", graphics
, debugstr_w(string
),
3015 length
, font
, layoutRect
, stringFormat
, regionCount
, regions
);
3017 return NotImplemented
;
3020 /* Find the smallest rectangle that bounds the text when it is printed in rect
3021 * according to the format options listed in format. If rect has 0 width and
3022 * height, then just find the smallest rectangle that bounds the text when it's
3023 * printed at location (rect->X, rect-Y). */
3024 GpStatus WINGDIPAPI
GdipMeasureString(GpGraphics
*graphics
,
3025 GDIPCONST WCHAR
*string
, INT length
, GDIPCONST GpFont
*font
,
3026 GDIPCONST RectF
*rect
, GDIPCONST GpStringFormat
*format
, RectF
*bounds
,
3027 INT
*codepointsfitted
, INT
*linesfilled
)
3031 INT sum
= 0, height
= 0, fit
, fitcpy
, max_width
= 0, i
, j
, lret
, nwidth
,
3035 TRACE("(%p, %s, %i, %p, %s, %p, %p, %p, %p)\n", graphics
,
3036 debugstr_wn(string
, length
), length
, font
, debugstr_rectf(rect
), format
,
3037 bounds
, codepointsfitted
, linesfilled
);
3039 if(!graphics
|| !string
|| !font
|| !rect
)
3040 return InvalidParameter
;
3042 if(linesfilled
) *linesfilled
= 0;
3043 if(codepointsfitted
) *codepointsfitted
= 0;
3046 TRACE("may be ignoring some format flags: attr %x\n", format
->attr
);
3048 if(length
== -1) length
= lstrlenW(string
);
3050 stringdup
= GdipAlloc((length
+ 1) * sizeof(WCHAR
));
3051 if(!stringdup
) return OutOfMemory
;
3053 oldfont
= SelectObject(graphics
->hdc
, CreateFontIndirectW(&font
->lfw
));
3054 nwidth
= roundr(rect
->Width
);
3055 nheight
= roundr(rect
->Height
);
3057 if((nwidth
== 0) && (nheight
== 0))
3058 nwidth
= nheight
= INT_MAX
;
3060 for(i
= 0, j
= 0; i
< length
; i
++){
3061 if(!isprintW(string
[i
]) && (string
[i
] != '\n'))
3064 stringdup
[j
] = string
[i
];
3071 while(sum
< length
){
3072 GetTextExtentExPointW(graphics
->hdc
, stringdup
+ sum
, length
- sum
,
3073 nwidth
, &fit
, NULL
, &size
);
3079 for(lret
= 0; lret
< fit
; lret
++)
3080 if(*(stringdup
+ sum
+ lret
) == '\n')
3083 /* Line break code (may look strange, but it imitates windows). */
3085 fit
= lret
; /* this is not an off-by-one error */
3086 else if(fit
< (length
- sum
)){
3087 if(*(stringdup
+ sum
+ fit
) == ' ')
3088 while(*(stringdup
+ sum
+ fit
) == ' ')
3091 while(*(stringdup
+ sum
+ fit
- 1) != ' '){
3094 if(*(stringdup
+ sum
+ fit
) == '\t')
3104 GetTextExtentExPointW(graphics
->hdc
, stringdup
+ sum
, fit
,
3105 nwidth
, &j
, NULL
, &size
);
3107 sum
+= fit
+ (lret
< fitcpy
? 1 : 0);
3108 if(codepointsfitted
) *codepointsfitted
= sum
;
3111 if(linesfilled
) *linesfilled
+= size
.cy
;
3112 max_width
= max(max_width
, size
.cx
);
3114 if(height
> nheight
)
3117 /* Stop if this was a linewrap (but not if it was a linebreak). */
3118 if((lret
== fitcpy
) && format
&& (format
->attr
& StringFormatFlagsNoWrap
))
3122 bounds
->X
= rect
->X
;
3123 bounds
->Y
= rect
->Y
;
3124 bounds
->Width
= (REAL
)max_width
;
3125 bounds
->Height
= (REAL
) min(height
, nheight
);
3127 GdipFree(stringdup
);
3128 DeleteObject(SelectObject(graphics
->hdc
, oldfont
));
3133 GpStatus WINGDIPAPI
GdipResetClip(GpGraphics
*graphics
)
3135 TRACE("(%p)\n", graphics
);
3138 return InvalidParameter
;
3143 return GdipSetInfinite(graphics
->clip
);
3146 GpStatus WINGDIPAPI
GdipResetWorldTransform(GpGraphics
*graphics
)
3148 TRACE("(%p)\n", graphics
);
3151 return InvalidParameter
;
3156 graphics
->worldtrans
->matrix
[0] = 1.0;
3157 graphics
->worldtrans
->matrix
[1] = 0.0;
3158 graphics
->worldtrans
->matrix
[2] = 0.0;
3159 graphics
->worldtrans
->matrix
[3] = 1.0;
3160 graphics
->worldtrans
->matrix
[4] = 0.0;
3161 graphics
->worldtrans
->matrix
[5] = 0.0;
3166 GpStatus WINGDIPAPI
GdipRestoreGraphics(GpGraphics
*graphics
, GraphicsState state
)
3171 return InvalidParameter
;
3174 FIXME("graphics state not implemented\n");
3179 GpStatus WINGDIPAPI
GdipRotateWorldTransform(GpGraphics
*graphics
, REAL angle
,
3180 GpMatrixOrder order
)
3182 TRACE("(%p, %.2f, %d)\n", graphics
, angle
, order
);
3185 return InvalidParameter
;
3190 return GdipRotateMatrix(graphics
->worldtrans
, angle
, order
);
3193 GpStatus WINGDIPAPI
GdipSaveGraphics(GpGraphics
*graphics
, GraphicsState
*state
)
3197 if(!graphics
|| !state
)
3198 return InvalidParameter
;
3201 FIXME("graphics state not implemented\n");
3203 *state
= 0xdeadbeef;
3207 GpStatus WINGDIPAPI
GdipBeginContainer2(GpGraphics
*graphics
, GraphicsContainer
*state
)
3209 FIXME("(%p, %p)\n", graphics
, state
);
3211 if(!graphics
|| !state
)
3212 return InvalidParameter
;
3214 *state
= 0xdeadbeef;
3218 GpStatus WINGDIPAPI
GdipBeginContainer(GpGraphics
*graphics
, GDIPCONST GpRectF
*dstrect
, GDIPCONST GpRectF
*srcrect
, GpUnit unit
, GraphicsContainer
*state
)
3220 FIXME("(%p, %p, %p, %d, %p): stub\n", graphics
, dstrect
, srcrect
, unit
, state
);
3221 return NotImplemented
;
3224 GpStatus WINGDIPAPI
GdipBeginContainerI(GpGraphics
*graphics
, GDIPCONST GpRect
*dstrect
, GDIPCONST GpRect
*srcrect
, GpUnit unit
, GraphicsContainer
*state
)
3226 FIXME("(%p, %p, %p, %d, %p): stub\n", graphics
, dstrect
, srcrect
, unit
, state
);
3227 return NotImplemented
;
3230 GpStatus WINGDIPAPI
GdipComment(GpGraphics
*graphics
, UINT sizeData
, GDIPCONST BYTE
*data
)
3232 FIXME("(%p, %d, %p): stub\n", graphics
, sizeData
, data
);
3233 return NotImplemented
;
3236 GpStatus WINGDIPAPI
GdipEndContainer(GpGraphics
*graphics
, GraphicsState state
)
3238 FIXME("(%p, 0x%x)\n", graphics
, state
);
3240 if(!graphics
|| !state
)
3241 return InvalidParameter
;
3246 GpStatus WINGDIPAPI
GdipScaleWorldTransform(GpGraphics
*graphics
, REAL sx
,
3247 REAL sy
, GpMatrixOrder order
)
3249 TRACE("(%p, %.2f, %.2f, %d)\n", graphics
, sx
, sy
, order
);
3252 return InvalidParameter
;
3257 return GdipScaleMatrix(graphics
->worldtrans
, sx
, sy
, order
);
3260 GpStatus WINGDIPAPI
GdipSetClipGraphics(GpGraphics
*graphics
, GpGraphics
*srcgraphics
,
3263 TRACE("(%p, %p, %d)\n", graphics
, srcgraphics
, mode
);
3265 if(!graphics
|| !srcgraphics
)
3266 return InvalidParameter
;
3268 return GdipCombineRegionRegion(graphics
->clip
, srcgraphics
->clip
, mode
);
3271 GpStatus WINGDIPAPI
GdipSetCompositingMode(GpGraphics
*graphics
,
3272 CompositingMode mode
)
3274 TRACE("(%p, %d)\n", graphics
, mode
);
3277 return InvalidParameter
;
3282 graphics
->compmode
= mode
;
3287 GpStatus WINGDIPAPI
GdipSetCompositingQuality(GpGraphics
*graphics
,
3288 CompositingQuality quality
)
3290 TRACE("(%p, %d)\n", graphics
, quality
);
3293 return InvalidParameter
;
3298 graphics
->compqual
= quality
;
3303 GpStatus WINGDIPAPI
GdipSetInterpolationMode(GpGraphics
*graphics
,
3304 InterpolationMode mode
)
3306 TRACE("(%p, %d)\n", graphics
, mode
);
3309 return InvalidParameter
;
3314 graphics
->interpolation
= mode
;
3319 GpStatus WINGDIPAPI
GdipSetPageScale(GpGraphics
*graphics
, REAL scale
)
3321 TRACE("(%p, %.2f)\n", graphics
, scale
);
3323 if(!graphics
|| (scale
<= 0.0))
3324 return InvalidParameter
;
3329 graphics
->scale
= scale
;
3334 GpStatus WINGDIPAPI
GdipSetPageUnit(GpGraphics
*graphics
, GpUnit unit
)
3336 TRACE("(%p, %d)\n", graphics
, unit
);
3339 return InvalidParameter
;
3344 if(unit
== UnitWorld
)
3345 return InvalidParameter
;
3347 graphics
->unit
= unit
;
3352 GpStatus WINGDIPAPI
GdipSetPixelOffsetMode(GpGraphics
*graphics
, PixelOffsetMode
3355 TRACE("(%p, %d)\n", graphics
, mode
);
3358 return InvalidParameter
;
3363 graphics
->pixeloffset
= mode
;
3368 GpStatus WINGDIPAPI
GdipSetRenderingOrigin(GpGraphics
*graphics
, INT x
, INT y
)
3372 TRACE("(%p,%i,%i)\n", graphics
, x
, y
);
3375 FIXME("not implemented\n");
3377 return NotImplemented
;
3380 GpStatus WINGDIPAPI
GdipSetSmoothingMode(GpGraphics
*graphics
, SmoothingMode mode
)
3382 TRACE("(%p, %d)\n", graphics
, mode
);
3385 return InvalidParameter
;
3390 graphics
->smoothing
= mode
;
3395 GpStatus WINGDIPAPI
GdipSetTextContrast(GpGraphics
*graphics
, UINT contrast
)
3397 TRACE("(%p, %d)\n", graphics
, contrast
);
3400 return InvalidParameter
;
3402 graphics
->textcontrast
= contrast
;
3407 GpStatus WINGDIPAPI
GdipSetTextRenderingHint(GpGraphics
*graphics
,
3408 TextRenderingHint hint
)
3410 TRACE("(%p, %d)\n", graphics
, hint
);
3413 return InvalidParameter
;
3418 graphics
->texthint
= hint
;
3423 GpStatus WINGDIPAPI
GdipSetWorldTransform(GpGraphics
*graphics
, GpMatrix
*matrix
)
3425 TRACE("(%p, %p)\n", graphics
, matrix
);
3427 if(!graphics
|| !matrix
)
3428 return InvalidParameter
;
3433 GdipDeleteMatrix(graphics
->worldtrans
);
3434 return GdipCloneMatrix(matrix
, &graphics
->worldtrans
);
3437 GpStatus WINGDIPAPI
GdipTranslateWorldTransform(GpGraphics
*graphics
, REAL dx
,
3438 REAL dy
, GpMatrixOrder order
)
3440 TRACE("(%p, %.2f, %.2f, %d)\n", graphics
, dx
, dy
, order
);
3443 return InvalidParameter
;
3448 return GdipTranslateMatrix(graphics
->worldtrans
, dx
, dy
, order
);
3451 /*****************************************************************************
3452 * GdipSetClipHrgn [GDIPLUS.@]
3454 GpStatus WINGDIPAPI
GdipSetClipHrgn(GpGraphics
*graphics
, HRGN hrgn
, CombineMode mode
)
3459 TRACE("(%p, %p, %d)\n", graphics
, hrgn
, mode
);
3462 return InvalidParameter
;
3464 status
= GdipCreateRegionHrgn(hrgn
, ®ion
);
3468 status
= GdipSetClipRegion(graphics
, region
, mode
);
3470 GdipDeleteRegion(region
);
3474 GpStatus WINGDIPAPI
GdipSetClipPath(GpGraphics
*graphics
, GpPath
*path
, CombineMode mode
)
3476 TRACE("(%p, %p, %d)\n", graphics
, path
, mode
);
3479 return InvalidParameter
;
3484 return GdipCombineRegionPath(graphics
->clip
, path
, mode
);
3487 GpStatus WINGDIPAPI
GdipSetClipRect(GpGraphics
*graphics
, REAL x
, REAL y
,
3488 REAL width
, REAL height
,
3493 TRACE("(%p, %.2f, %.2f, %.2f, %.2f, %d)\n", graphics
, x
, y
, width
, height
, mode
);
3496 return InvalidParameter
;
3504 rect
.Height
= height
;
3506 return GdipCombineRegionRect(graphics
->clip
, &rect
, mode
);
3509 GpStatus WINGDIPAPI
GdipSetClipRectI(GpGraphics
*graphics
, INT x
, INT y
,
3510 INT width
, INT height
,
3513 TRACE("(%p, %d, %d, %d, %d, %d)\n", graphics
, x
, y
, width
, height
, mode
);
3516 return InvalidParameter
;
3521 return GdipSetClipRect(graphics
, (REAL
)x
, (REAL
)y
, (REAL
)width
, (REAL
)height
, mode
);
3524 GpStatus WINGDIPAPI
GdipSetClipRegion(GpGraphics
*graphics
, GpRegion
*region
,
3527 TRACE("(%p, %p, %d)\n", graphics
, region
, mode
);
3529 if(!graphics
|| !region
)
3530 return InvalidParameter
;
3535 return GdipCombineRegionRegion(graphics
->clip
, region
, mode
);
3538 GpStatus WINGDIPAPI
GdipSetMetafileDownLevelRasterizationLimit(GpMetafile
*metafile
,
3544 FIXME("not implemented\n");
3546 return NotImplemented
;
3549 GpStatus WINGDIPAPI
GdipDrawPolygon(GpGraphics
*graphics
,GpPen
*pen
,GDIPCONST GpPointF
*points
,
3555 TRACE("(%p, %p, %d)\n", graphics
, points
, count
);
3557 if(!graphics
|| !pen
|| count
<=0)
3558 return InvalidParameter
;
3563 pti
= GdipAlloc(sizeof(POINT
) * count
);
3565 save_state
= prepare_dc(graphics
, pen
);
3566 SelectObject(graphics
->hdc
, GetStockObject(NULL_BRUSH
));
3568 transform_and_round_points(graphics
, pti
, (GpPointF
*)points
, count
);
3569 Polygon(graphics
->hdc
, pti
, count
);
3571 restore_dc(graphics
, save_state
);
3577 GpStatus WINGDIPAPI
GdipDrawPolygonI(GpGraphics
*graphics
,GpPen
*pen
,GDIPCONST GpPoint
*points
,
3584 TRACE("(%p, %p, %p, %d)\n", graphics
, pen
, points
, count
);
3586 if(count
<=0) return InvalidParameter
;
3587 ptf
= GdipAlloc(sizeof(GpPointF
) * count
);
3589 for(i
= 0;i
< count
; i
++){
3590 ptf
[i
].X
= (REAL
)points
[i
].X
;
3591 ptf
[i
].Y
= (REAL
)points
[i
].Y
;
3594 ret
= GdipDrawPolygon(graphics
,pen
,ptf
,count
);
3600 GpStatus WINGDIPAPI
GdipGetDpiX(GpGraphics
*graphics
, REAL
* dpi
)
3602 TRACE("(%p, %p)\n", graphics
, dpi
);
3604 if(!graphics
|| !dpi
)
3605 return InvalidParameter
;
3610 *dpi
= (REAL
)GetDeviceCaps(graphics
->hdc
, LOGPIXELSX
);
3615 GpStatus WINGDIPAPI
GdipGetDpiY(GpGraphics
*graphics
, REAL
* dpi
)
3617 TRACE("(%p, %p)\n", graphics
, dpi
);
3619 if(!graphics
|| !dpi
)
3620 return InvalidParameter
;
3625 *dpi
= (REAL
)GetDeviceCaps(graphics
->hdc
, LOGPIXELSY
);
3630 GpStatus WINGDIPAPI
GdipMultiplyWorldTransform(GpGraphics
*graphics
, GDIPCONST GpMatrix
*matrix
,
3631 GpMatrixOrder order
)
3636 TRACE("(%p, %p, %d)\n", graphics
, matrix
, order
);
3638 if(!graphics
|| !matrix
)
3639 return InvalidParameter
;
3644 m
= *(graphics
->worldtrans
);
3646 ret
= GdipMultiplyMatrix(&m
, matrix
, order
);
3648 *(graphics
->worldtrans
) = m
;
3653 GpStatus WINGDIPAPI
GdipGetDC(GpGraphics
*graphics
, HDC
*hdc
)
3655 TRACE("(%p, %p)\n", graphics
, hdc
);
3657 if(!graphics
|| !hdc
)
3658 return InvalidParameter
;
3663 *hdc
= graphics
->hdc
;
3664 graphics
->busy
= TRUE
;
3669 GpStatus WINGDIPAPI
GdipReleaseDC(GpGraphics
*graphics
, HDC hdc
)
3671 TRACE("(%p, %p)\n", graphics
, hdc
);
3674 return InvalidParameter
;
3676 if(graphics
->hdc
!= hdc
|| !(graphics
->busy
))
3677 return InvalidParameter
;
3679 graphics
->busy
= FALSE
;
3684 GpStatus WINGDIPAPI
GdipGetClip(GpGraphics
*graphics
, GpRegion
*region
)
3689 TRACE("(%p, %p)\n", graphics
, region
);
3691 if(!graphics
|| !region
)
3692 return InvalidParameter
;
3697 if((status
= GdipCloneRegion(graphics
->clip
, &clip
)) != Ok
)
3700 /* free everything except root node and header */
3701 delete_element(®ion
->node
);
3702 memcpy(region
, clip
, sizeof(GpRegion
));
3707 GpStatus WINGDIPAPI
GdipTransformPoints(GpGraphics
*graphics
, GpCoordinateSpace dst_space
,
3708 GpCoordinateSpace src_space
, GpPointF
*points
, INT count
)
3714 if(!graphics
|| !points
|| count
<= 0)
3715 return InvalidParameter
;
3720 TRACE("(%p, %d, %d, %p, %d)\n", graphics
, dst_space
, src_space
, points
, count
);
3722 if (src_space
== dst_space
) return Ok
;
3724 stat
= GdipCreateMatrix(&matrix
);
3727 unitscale
= convert_unit(graphics
->hdc
, graphics
->unit
);
3729 if(graphics
->unit
!= UnitDisplay
)
3730 unitscale
*= graphics
->scale
;
3732 /* transform from src_space to CoordinateSpacePage */
3735 case CoordinateSpaceWorld
:
3736 GdipMultiplyMatrix(matrix
, graphics
->worldtrans
, MatrixOrderAppend
);
3738 case CoordinateSpacePage
:
3740 case CoordinateSpaceDevice
:
3741 GdipScaleMatrix(matrix
, 1.0/unitscale
, 1.0/unitscale
, MatrixOrderAppend
);
3745 /* transform from CoordinateSpacePage to dst_space */
3748 case CoordinateSpaceWorld
:
3750 GpMatrix
*inverted_transform
;
3751 stat
= GdipCloneMatrix(graphics
->worldtrans
, &inverted_transform
);
3754 stat
= GdipInvertMatrix(inverted_transform
);
3756 GdipMultiplyMatrix(matrix
, inverted_transform
, MatrixOrderAppend
);
3757 GdipDeleteMatrix(inverted_transform
);
3761 case CoordinateSpacePage
:
3763 case CoordinateSpaceDevice
:
3764 GdipScaleMatrix(matrix
, unitscale
, unitscale
, MatrixOrderAppend
);
3769 stat
= GdipTransformMatrixPoints(matrix
, points
, count
);
3771 GdipDeleteMatrix(matrix
);
3777 GpStatus WINGDIPAPI
GdipTransformPointsI(GpGraphics
*graphics
, GpCoordinateSpace dst_space
,
3778 GpCoordinateSpace src_space
, GpPoint
*points
, INT count
)
3784 TRACE("(%p, %d, %d, %p, %d)\n", graphics
, dst_space
, src_space
, points
, count
);
3787 return InvalidParameter
;
3789 pointsF
= GdipAlloc(sizeof(GpPointF
) * count
);
3793 for(i
= 0; i
< count
; i
++){
3794 pointsF
[i
].X
= (REAL
)points
[i
].X
;
3795 pointsF
[i
].Y
= (REAL
)points
[i
].Y
;
3798 ret
= GdipTransformPoints(graphics
, dst_space
, src_space
, pointsF
, count
);
3801 for(i
= 0; i
< count
; i
++){
3802 points
[i
].X
= roundr(pointsF
[i
].X
);
3803 points
[i
].Y
= roundr(pointsF
[i
].Y
);
3810 HPALETTE WINGDIPAPI
GdipCreateHalftonePalette(void)
3817 /*****************************************************************************
3818 * GdipTranslateClip [GDIPLUS.@]
3820 GpStatus WINGDIPAPI
GdipTranslateClip(GpGraphics
*graphics
, REAL dx
, REAL dy
)
3822 TRACE("(%p, %.2f, %.2f)\n", graphics
, dx
, dy
);
3825 return InvalidParameter
;
3830 return GdipTranslateRegion(graphics
->clip
, dx
, dy
);
3833 /*****************************************************************************
3834 * GdipTranslateClipI [GDIPLUS.@]
3836 GpStatus WINGDIPAPI
GdipTranslateClipI(GpGraphics
*graphics
, INT dx
, INT dy
)
3838 TRACE("(%p, %d, %d)\n", graphics
, dx
, dy
);
3841 return InvalidParameter
;
3846 return GdipTranslateRegion(graphics
->clip
, (REAL
)dx
, (REAL
)dy
);
3850 /*****************************************************************************
3851 * GdipMeasureDriverString [GDIPLUS.@]
3853 GpStatus WINGDIPAPI
GdipMeasureDriverString(GpGraphics
*graphics
, GDIPCONST UINT16
*text
, INT length
,
3854 GDIPCONST GpFont
*font
, GDIPCONST PointF
*positions
,
3855 INT flags
, GDIPCONST GpMatrix
*matrix
, RectF
*boundingBox
)
3857 FIXME("(%p %p %d %p %p %d %p %p): stub\n", graphics
, text
, length
, font
, positions
, flags
, matrix
, boundingBox
);
3858 return NotImplemented
;
3861 /*****************************************************************************
3862 * GdipGetVisibleClipBoundsI [GDIPLUS.@]
3864 GpStatus WINGDIPAPI
GdipGetVisibleClipBoundsI(GpGraphics
*graphics
, GpRect
*rect
)
3866 FIXME("(%p %p): stub\n", graphics
, rect
);
3867 return NotImplemented
;
3870 /*****************************************************************************
3871 * GdipDrawDriverString [GDIPLUS.@]
3873 GpStatus WINGDIPAPI
GdipDrawDriverString(GpGraphics
*graphics
, GDIPCONST UINT16
*text
, INT length
,
3874 GDIPCONST GpFont
*font
, GDIPCONST GpBrush
*brush
,
3875 GDIPCONST PointF
*positions
, INT flags
,
3876 GDIPCONST GpMatrix
*matrix
)
3878 FIXME("(%p %p %d %p %p %p %d %p): stub\n", graphics
, text
, length
, font
, brush
, positions
, flags
, matrix
);
3879 return NotImplemented
;