MultiMedia/radium/common/gfx_tempotrackheader.c

   1 /* Copyright 2000 Kjetil S. Matheussen
   2
   3 This program is free software; you can redistribute it and/or
   4 modify it under the terms of the GNU General Public License
   5 as published by the Free Software Foundation; either version 2
   6 of the License, or (at your option) any later version.
   7
   8 This program is distributed in the hope that it will be useful,
   9 but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 GNU General Public License for more details.
  12
  13 You should have received a copy of the GNU General Public License
  14 along with this program; if not, write to the Free Software
  15 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. */
  16
  17
  18
  19
  20
  21
  22
  23 #include "nsmtracker.h"
  24 #include "visual_proc.h"
  25 #include <string.h>
  26
  27 #include "gfx_tempotrackheader_proc.h"
  28
  29 extern struct Root *root;
  30
  31 void UpdateTempoTrackHeader_reltempo(
  32         struct Tracker_Windows *window,
  33         struct WBlocks *wblock,
  34         int color
  35 ){
  36         char temp[500];
  37         char *name="RelTempoMax (RelTempoMin is 1/RelTempoMax)";
  38
  39         int numchars=(wblock->temponodearea.x2-wblock->temponodearea.x)/window->fontwidth;
  40         int presicion;
  41
  42         char cuttemp=false;
  43         bool cut=false;
  44
  45         if(numchars<=0) return;
  46
  47         presicion=numchars-(wblock->reltempomax>=10.0 ? 3:2);
  48
  49         if(presicion<0){
  50                 temp[0]='*';
  51                 temp[1]=0;
  52         }else{
  53                 presicion=min(5,presicion);
  54                 sprintf(
  55                         temp,"%.*f",
  56                         presicion,
  57                         wblock->reltempomax
  58                 );
  59                 if(strlen(temp)>numchars){
  60                         temp[0]='*';
  61                         temp[1]=0;
  62                 }
  63         }
  64
  65         GFX_All_FilledBox(
  66                 window,0,
  67                 wblock->temponodearea.x+1,
  68                 wblock->a.y1,
  69                 wblock->temponodearea.x2,
  70                 wblock->t.y1-2
  71         );
  72
  73         GFX_Text(
  74                 window,color,temp,
  75                 wblock->temponodearea.x+1,
  76                 wblock->a.y1+window->org_fontheight,false
  77         );
  78
  79         sprintf(temp,"%.*s",numchars,name);
  80         if(numchars<strlen(name)-1){
  81                 cuttemp=temp[numchars];
  82                 temp[numchars]='\0';
  83                 cut=true;
  84         }
  85
  86         GFX_Text(
  87                 window,1,temp,
  88                 wblock->temponodearea.x+1,
  89                 wblock->a.y1,false
  90         );
  91
  92         if(cut){
  93                 temp[numchars]=cuttemp;
  94         }
  95         GFX_Line(window,1,wblock->temponodearea.x+1,wblock->t.y1-1,wblock->temponodearea.x2+1,wblock->t.y1-1);
  96 }
  97
  98 void UpdateTempoTrackHeader_LPB(
  99         struct Tracker_Windows *window,
 100         struct WBlocks *wblock,
 101         int color
 102 ){
 103         char temp[50];
 104
 105         GFX_Text(
 106                 window,1,"LPB",
 107                 wblock->lpbTypearea.x+1,
 108                 wblock->a.y1,false
 109         );
 110
 111         sprintf(temp,"%3d",root->lpb);
 112         GFX_Text(
 113                 window,color,temp,
 114                 wblock->lpbTypearea.x+1,
 115                 wblock->a.y1+window->org_fontheight,false
 116         );
 117 }
 118
 119
 120 void UpdateTempoTrackHeader_BPM(
 121         struct Tracker_Windows *window,
 122         struct WBlocks *wblock,
 123         int color
 124 ){
 125         char temp[50];
 126
 127         GFX_Text(
 128                 window,1,"BPM",
 129                 wblock->tempoTypearea.x+1,
 130                 wblock->a.y1,false
 131         );
 132
 133         sprintf(temp,"%3d",root->tempo);
 134         GFX_Text(
 135                 window,2,temp,
 136                 wblock->tempoTypearea.x+1,
 137                 wblock->a.y1+window->org_fontheight,false
 138         );
 139 }
 140
 141
 142 void UpdateTempoTrackHeader(
 143         struct Tracker_Windows *window,
 144         struct WBlocks *wblock
 145 ){
 146         UpdateTempoTrackHeader_LPB(window,wblock,2);
 147         UpdateTempoTrackHeader_BPM(window,wblock,2);
 148         UpdateTempoTrackHeader_reltempo(window,wblock,2);
 149 }
 150
 151 void DrawTempoTrackHeader(
 152         struct Tracker_Windows *window,
 153         struct WBlocks *wblock
 154 ){
 155         GFX_FilledBox(
 156                 window,0,
 157                 wblock->lpbTypearea.x+1,
 158                 wblock->a.y1,
 159                 wblock->temponodearea.x2+3,
 160                 wblock->t.y1-2
 161         );
 162
 163         UpdateTempoTrackHeader_LPB(window,wblock,2);
 164         UpdateTempoTrackHeader_BPM(window,wblock,2);
 165         UpdateTempoTrackHeader_reltempo(window,wblock,2);
 166 }
 167