X-Git-Url: https://repo.or.cz/w/wmaker-crm.git/blobdiff_plain/59fc927dc9f183802621138534fa6eaafe5593ba..688a56e8ab67b56550e2874d9d7423f0d435bfd9:/WINGs/Tests/mywidget.c

diff --git a/WINGs/Tests/mywidget.c b/WINGs/Tests/mywidget.c
dissimilarity index 80%
index 3bd78d77..9212fdaa 100644
--- a/WINGs/Tests/mywidget.c
+++ b/WINGs/Tests/mywidget.c
@@ -1,227 +1,197 @@
-/*
- * Demo user widget for WINGs
- *
- * Author: Alfredo K. Kojima
- *
- * This file is in the public domain.
- *
- */
-
-
-/*
- *
- * Include the WINGs private data header.
- *
- *
- */
-#include <WINGs/WINGsP.h>
-
-/*
- * Our public header.
- */
-#include "mywidget.h"
-
-/*
- * Define the widget "class"
- */
-typedef struct W_MyWidget {
-    /* these two fields must be present in all your widgets in this
-     * exact position */
-    W_Class widgetClass;
-    WMView *view;
-
-    /* put your stuff here */
-    char *text;
-
-} _MyWidget;
-
-
-
-
-/* some forward declarations */
-
-static void destroyMyWidget(_MyWidget *mPtr);
-static void paintMyWidget(_MyWidget *mPtr);
-
-
-static void handleEvents(XEvent *event, void *data);
-static void handleActionEvents(XEvent *event, void *data);
-
-
-
-/*
- * Delegates
- * See the source for the other widgets to see how to use.
- * You won't need to use this most of the time.
- */
-static W_ViewDelegate _MyWidgetDelegate = {
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL
-};
-
-
-/* our widget class ID */
-static W_Class myWidgetClass = 0;
-
-
-/*
- * Initializer for our widget. Must be called before creating any
- * instances of the widget.
- */
-W_Class
-InitMyWidget(WMScreen *scr)
-{
-    /* register our widget with WINGs and get our widget class ID */
-    if (!myWidgetClass) {
-        myWidgetClass = W_RegisterUserWidget();
-    }
-
-    return myWidgetClass;
-}
-
-
-/*
- * Our widget fabrication plant.
- */
-MyWidget*
-CreateMyWidget(WMWidget *parent)
-{
-    MyWidget *mPtr;
-
-    /* allocate some storage for our new widget instance */
-    mPtr = wmalloc(sizeof(MyWidget));
-    /* initialize it */
-    memset(mPtr, 0, sizeof(MyWidget));
-
-    /* set the class ID */
-    mPtr->widgetClass = myWidgetClass;
-
-    /*
-     * Create the view for our widget.
-     * Note: the Window for the view is only created after the view is
-     * realized with W_RealizeView()
-     *
-     * Consider the returned view as read-only.
-     */
-    mPtr->view = W_CreateView(W_VIEW(parent));
-    if (!mPtr->view) {
-        wfree(mPtr);
-        return NULL;
-    }
-    /* always do this */
-    mPtr->view->self = mPtr;
-
-    /* setup the delegates for the view */
-    mPtr->view->delegate = &_MyWidgetDelegate;
-
-    /*
-     * Intercept some events for our widget, so that we can handle them.
-     */
-    WMCreateEventHandler(mPtr->view, ExposureMask /* this allows us to know when we should paint */
-                         |StructureNotifyMask, /* this allows us to know things like when we are destroyed */
-                         handleEvents, mPtr);
-
-    /*
-     * Intercept some other events. This could be merged with the above
-     * call, but we separate for more organization.
-     */
-    WMCreateEventHandler(mPtr->view, ButtonPressMask,handleActionEvents, mPtr);
-
-    return mPtr;
-}
-
-
-
-/*
- * Paint our widget contents.
- */
-static void
-paintMyWidget(_MyWidget *mPtr)
-{
-    W_Screen *scr = mPtr->view->screen;
-    WMColor *color;
-
-
-    if (mPtr->text) {
-
-        color = WMWhiteColor(scr);
-
-        W_PaintText(mPtr->view, mPtr->view->window, scr->normalFont,  0, 0,
-                    mPtr->view->size.width, WACenter, color,
-                    False, mPtr->text, strlen(mPtr->text));
-
-        WMReleaseColor(color);
-    }
-}
-
-
-
-static void
-handleEvents(XEvent *event, void *data)
-{
-    _MyWidget *mPtr = (_MyWidget*)data;
-
-
-    switch (event->type) {
-    case Expose:
-        if (event->xexpose.count!=0)
-            break;
-        paintMyWidget(mPtr);
-        break;
-
-    case DestroyNotify:
-        destroyMyWidget(mPtr);
-        break;
-
-    }
-}
-
-
-static void
-handleActionEvents(XEvent *event, void *data)
-{
-    _MyWidget *mPtr = (_MyWidget*)data;
-
-    switch (event->type) {
-    case ButtonPress:
-        XBell(mPtr->view->screen->display, 100);
-        XBell(mPtr->view->screen->display, 100);
-        break;
-    }
-}
-
-
-void
-SetMyWidgetText(MyWidget *mPtr, char *text)
-{
-    CHECK_CLASS(mPtr, myWidgetClass);
-
-    if (mPtr->text)
-        wfree(mPtr->text);
-
-    mPtr->text = wstrdup(text);
-
-    if (W_VIEW_MAPPED(mPtr->view)) {
-        paintMyWidget(mPtr);
-    }
-}
-
-
-
-static void
-destroyMyWidget(_MyWidget *mPtr)
-{
-    /*
-     * Free all data we allocated for our widget.
-     */
-
-    if (mPtr->text)
-        wfree(mPtr->text);
-
-    wfree(mPtr);
-}
-
-
+/*
+ * Demo user widget for WINGs
+ *
+ * Author: Alfredo K. Kojima
+ *
+ * This file is in the public domain.
+ *
+ */
+
+/*
+ *
+ * Include the WINGs private data header.
+ *
+ *
+ */
+#include <WINGs/WINGsP.h>
+
+/*
+ * Our public header.
+ */
+#include "mywidget.h"
+
+/*
+ * Define the widget "class"
+ */
+typedef struct W_MyWidget {
+	/* these two fields must be present in all your widgets in this
+	 * exact position */
+	W_Class widgetClass;
+	WMView *view;
+
+	/* put your stuff here */
+	char *text;
+
+} _MyWidget;
+
+/* some forward declarations */
+
+static void destroyMyWidget(_MyWidget * mPtr);
+static void paintMyWidget(_MyWidget * mPtr);
+
+static void handleEvents(XEvent * event, void *data);
+static void handleActionEvents(XEvent * event, void *data);
+
+/*
+ * Delegates
+ * See the source for the other widgets to see how to use.
+ * You won't need to use this most of the time.
+ */
+static W_ViewDelegate _MyWidgetDelegate = {
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+};
+
+/* our widget class ID */
+static W_Class myWidgetClass = 0;
+
+/*
+ * Initializer for our widget. Must be called before creating any
+ * instances of the widget.
+ */
+W_Class InitMyWidget(WMScreen * scr)
+{
+	/* register our widget with WINGs and get our widget class ID */
+	if (!myWidgetClass) {
+		myWidgetClass = W_RegisterUserWidget();
+	}
+
+	return myWidgetClass;
+}
+
+/*
+ * Our widget fabrication plant.
+ */
+MyWidget *CreateMyWidget(WMWidget * parent)
+{
+	MyWidget *mPtr;
+
+	/* allocate some storage for our new widget instance */
+	mPtr = wmalloc(sizeof(MyWidget));
+	/* initialize it */
+	memset(mPtr, 0, sizeof(MyWidget));
+
+	/* set the class ID */
+	mPtr->widgetClass = myWidgetClass;
+
+	/*
+	 * Create the view for our widget.
+	 * Note: the Window for the view is only created after the view is
+	 * realized with W_RealizeView()
+	 *
+	 * Consider the returned view as read-only.
+	 */
+	mPtr->view = W_CreateView(W_VIEW(parent));
+	if (!mPtr->view) {
+		wfree(mPtr);
+		return NULL;
+	}
+	/* always do this */
+	mPtr->view->self = mPtr;
+
+	/* setup the delegates for the view */
+	mPtr->view->delegate = &_MyWidgetDelegate;
+
+	/*
+	 * Intercept some events for our widget, so that we can handle them.
+	 */
+	WMCreateEventHandler(mPtr->view, ExposureMask	/* this allows us to know when we should paint */
+			     | StructureNotifyMask,	/* this allows us to know things like when we are destroyed */
+			     handleEvents, mPtr);
+
+	/*
+	 * Intercept some other events. This could be merged with the above
+	 * call, but we separate for more organization.
+	 */
+	WMCreateEventHandler(mPtr->view, ButtonPressMask, handleActionEvents, mPtr);
+
+	return mPtr;
+}
+
+/*
+ * Paint our widget contents.
+ */
+static void paintMyWidget(_MyWidget * mPtr)
+{
+	W_Screen *scr = mPtr->view->screen;
+	WMColor *color;
+
+	if (mPtr->text) {
+
+		color = WMWhiteColor(scr);
+
+		W_PaintText(mPtr->view, mPtr->view->window, scr->normalFont, 0, 0,
+			    mPtr->view->size.width, WACenter, color, False, mPtr->text, strlen(mPtr->text));
+
+		WMReleaseColor(color);
+	}
+}
+
+static void handleEvents(XEvent * event, void *data)
+{
+	_MyWidget *mPtr = (_MyWidget *) data;
+
+	switch (event->type) {
+	case Expose:
+		if (event->xexpose.count != 0)
+			break;
+		paintMyWidget(mPtr);
+		break;
+
+	case DestroyNotify:
+		destroyMyWidget(mPtr);
+		break;
+
+	}
+}
+
+static void handleActionEvents(XEvent * event, void *data)
+{
+	_MyWidget *mPtr = (_MyWidget *) data;
+
+	switch (event->type) {
+	case ButtonPress:
+		XBell(mPtr->view->screen->display, 100);
+		XBell(mPtr->view->screen->display, 100);
+		break;
+	}
+}
+
+void SetMyWidgetText(MyWidget * mPtr, char *text)
+{
+	CHECK_CLASS(mPtr, myWidgetClass);
+
+	if (mPtr->text)
+		wfree(mPtr->text);
+
+	mPtr->text = wstrdup(text);
+
+	if (W_VIEW_MAPPED(mPtr->view)) {
+		paintMyWidget(mPtr);
+	}
+}
+
+static void destroyMyWidget(_MyWidget * mPtr)
+{
+	/*
+	 * Free all data we allocated for our widget.
+	 */
+
+	if (mPtr->text)
+		wfree(mPtr->text);
+
+	wfree(mPtr);
+}