1 files changed, 301 insertions, 0 deletions
diff --git a/iup/src/mot/iupmot_button.c b/iup/src/mot/iupmot_button.c
new file mode 100755
index 0000000..2d93588
--- /dev/null
+++ b/iup/src/mot/iupmot_button.c
@@ -0,0 +1,301 @@
+/** \file
+ * \brief Button Control
+ *
+ * See Copyright Notice in "iup.h"
+ */
+
+#include <Xm/Xm.h>
+#include <Xm/PushB.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <memory.h>
+#include <stdarg.h>
+
+#include "iup.h"
+#include "iupcbs.h"
+
+#include "iup_object.h"
+#include "iup_childtree.h"
+#include "iup_attrib.h"
+#include "iup_dialog.h"
+#include "iup_str.h"
+#include "iup_button.h"
+#include "iup_drv.h"
+#include "iup_image.h"
+#include "iup_key.h"
+
+#include "iupmot_drv.h"
+
+
+void iupdrvButtonAddBorders(int *x, int *y)
+{
+  int border_size = 2*5;
+  (*x) += border_size;
+  (*y) += border_size;
+}
+
+static int motButtonSetTitleAttrib(Ihandle* ih, const char* value)
+{
+  if (ih->data->type == IUP_BUTTON_TEXT)
+  {
+    iupmotSetMnemonicTitle(ih, value);
+    return 1;
+  }
+
+  return 0;
+}
+
+static int motButtonSetAlignmentAttrib(Ihandle* ih, const char* value)
+{
+  unsigned char align;
+  char value1[30]="", value2[30]="";
+
+  iupStrToStrStr(value, value1, value2, ':');   /* value2 is ignored, NOT supported in Motif */
+
+  if (iupStrEqualNoCase(value1, "ARIGHT"))
+    align = XmALIGNMENT_END;
+  else if (iupStrEqualNoCase(value1, "ACENTER"))
+    align = XmALIGNMENT_CENTER;
+  else /* "ALEFT" */
+    align = XmALIGNMENT_BEGINNING;
+
+  XtVaSetValues (ih->handle, XmNalignment, align, NULL);
+  return 1;
+}
+
+static int motButtonSetImageAttrib(Ihandle* ih, const char* value)
+{
+  if (ih->data->type == IUP_BUTTON_IMAGE)
+  {
+    iupmotSetPixmap(ih, value, XmNlabelPixmap, 0);
+
+    if (!iupAttribGet(ih, "IMINACTIVE"))
+    {
+      /* if not active and IMINACTIVE is not defined 
+         then automaticaly create one based on IMAGE */
+      iupmotSetPixmap(ih, value, XmNlabelInsensitivePixmap, 1); /* make_inactive */
+    }
+    return 1;
+  }
+  else
+    return 0;
+}
+
+static int motButtonSetImInactiveAttrib(Ihandle* ih, const char* value)
+{
+  if (ih->data->type == IUP_BUTTON_IMAGE)
+  {
+    iupmotSetPixmap(ih, value, XmNlabelInsensitivePixmap, 0);
+    return 1;
+  }
+  else
+    return 0;
+}
+
+static int motButtonSetImPressAttrib(Ihandle* ih, const char* value)
+{
+  if (ih->data->type == IUP_BUTTON_IMAGE)
+  {
+    iupmotSetPixmap(ih, value, XmNarmPixmap, 0);
+    return 1;
+  }
+  else
+    return 0;
+}
+
+static int motButtonSetPaddingAttrib(Ihandle* ih, const char* value)
+{
+  iupStrToIntInt(value, &ih->data->horiz_padding, &ih->data->vert_padding, 'x');
+  if (ih->handle)
+  {
+    XtVaSetValues(ih->handle, XmNmarginHeight, ih->data->vert_padding,
+                              XmNmarginWidth, ih->data->horiz_padding, NULL);
+  }
+  return 0;
+}
+
+static int motButtonSetBgColorAttrib(Ihandle* ih, const char* value)
+{
+  if (iupAttribGet(ih, "IMPRESS") || iupAttribGetBoolean(ih, "FLAT"))
+  {
+    /* ignore given value, must use only from parent */
+    value = iupBaseNativeParentGetBgColor(ih);
+
+    if (iupdrvBaseSetBgColorAttrib(ih, value))
+      return 1;
+  }
+
+  return iupdrvBaseSetBgColorAttrib(ih, value);
+}
+
+static int motButtonSetBackgroundAttrib(Ihandle* ih, const char* value)
+{
+  if (iupAttribGet(ih, "IMPRESS") || iupAttribGetBoolean(ih, "FLAT"))
+  {
+    /* ignore given value, must use only from parent */
+    value = iupAttribGetInheritNativeParent(ih, "BACKGROUND");
+
+    if (iupdrvBaseSetBgColorAttrib(ih, value))
+      return 1;
+    else
+    {
+      Pixmap pixmap = (Pixmap)iupImageGetImage(value, ih, 0);
+      if (pixmap)
+      {
+        XtVaSetValues(ih->handle, XmNbackgroundPixmap, pixmap, NULL);
+        return 1;
+      }
+    }
+  }
+  return 0; 
+}
+
+static void motButtonActivateCallback(Widget w, Ihandle* ih, XtPointer call_data)
+{
+  Icallback cb;
+
+  /* Must manually hide the tip if the button is pressed. */
+  iupmotTipLeaveNotify();
+
+  cb = IupGetCallback(ih, "ACTION");
+  if (cb)
+  {
+    if (cb(ih) == IUP_CLOSE) 
+      IupExitLoop();
+  }
+  (void)w;
+  (void)call_data;
+}
+
+static void motButtonEnterLeaveWindowEvent(Widget w, Ihandle* ih, XEvent *evt, Boolean *cont)
+{
+  iupmotEnterLeaveWindowEvent(w, ih, evt, cont);
+
+  if (evt->type == EnterNotify)
+    XtVaSetValues(ih->handle, XmNshadowThickness, 2, NULL);
+  else  if (evt->type == LeaveNotify)
+    XtVaSetValues(ih->handle, XmNshadowThickness, 0, NULL);
+}
+
+static int motButtonMapMethod(Ihandle* ih)
+{
+  char* value;
+  int num_args = 0;
+  Arg args[30];
+
+  value = iupAttribGet(ih, "IMAGE");
+  if (value)
+  {
+    ih->data->type = IUP_BUTTON_IMAGE;
+    iupmotSetArg(args, num_args, XmNlabelType, XmPIXMAP);
+  }
+  else
+  {
+    ih->data->type = IUP_BUTTON_TEXT;
+    iupmotSetArg(args, num_args, XmNlabelType, XmSTRING);
+  }
+
+  /* Core */
+  iupmotSetArg(args, num_args, XmNmappedWhenManaged, False);  /* not visible when managed */
+  iupmotSetArg(args, num_args, XmNx, 0);  /* x-position */
+  iupmotSetArg(args, num_args, XmNy, 0);  /* y-position */
+  iupmotSetArg(args, num_args, XmNwidth, 10);  /* default width to avoid 0 */
+  iupmotSetArg(args, num_args, XmNheight, 10); /* default height to avoid 0 */
+  /* Label */
+  iupmotSetArg(args, num_args, XmNrecomputeSize, False);  /* no automatic resize from text */
+  iupmotSetArg(args, num_args, XmNmarginHeight, 0);  /* default padding */
+  iupmotSetArg(args, num_args, XmNmarginWidth, 0);
+  iupmotSetArg(args, num_args, XmNmarginTop, 0);     /* no extra margins */
+  iupmotSetArg(args, num_args, XmNmarginLeft, 0);
+  iupmotSetArg(args, num_args, XmNmarginBottom, 0);
+  iupmotSetArg(args, num_args, XmNmarginRight, 0);
+  /* PushButton */
+  iupmotSetArg(args, num_args, XmNfillOnArm, False);
+
+  /* Primitive */
+  if (iupAttribGetBoolean(ih, "FOCUSONCLICK"))
+  {
+    if (iupAttribGetBoolean(ih, "CANFOCUS"))
+      iupmotSetArg(args, num_args, XmNtraversalOn, True);
+    else
+      iupmotSetArg(args, num_args, XmNtraversalOn, False);
+  }
+  else
+    iupmotSetArg(args, num_args, XmNtraversalOn, False);
+  iupmotSetArg(args, num_args, XmNhighlightThickness, 2);
+  iupmotSetArg(args, num_args, XmNnavigationType, XmTAB_GROUP);
+  
+  ih->handle = XtCreateManagedWidget(
+    iupDialogGetChildIdStr(ih),  /* child identifier */
+    xmPushButtonWidgetClass,     /* widget class */
+    iupChildTreeGetNativeParentHandle(ih), /* widget parent */
+    args, num_args);
+
+  if (!ih->handle)
+    return IUP_ERROR;
+
+  ih->serial = iupDialogGetChildId(ih); /* must be after using the string */
+
+  XtAddCallback(ih->handle, XmNhelpCallback, (XtCallbackProc)iupmotHelpCallback, (XtPointer)ih);
+
+  value = iupAttribGet(ih, "IMPRESS");
+  if (iupAttribGetBoolean(ih, "FLAT") && !value)
+  {
+    XtVaSetValues(ih->handle, XmNshadowThickness, 0, NULL);
+    XtAddEventHandler(ih->handle, EnterWindowMask, False, (XtEventHandler)motButtonEnterLeaveWindowEvent, (XtPointer)ih);
+    XtAddEventHandler(ih->handle, LeaveWindowMask, False, (XtEventHandler)motButtonEnterLeaveWindowEvent, (XtPointer)ih);
+  }
+  else
+  {
+    if (value && !iupAttribGetStr(ih, "IMPRESSBORDER"))
+      XtVaSetValues(ih->handle, XmNshadowThickness, 0, NULL);
+    else
+      XtVaSetValues(ih->handle, XmNshadowThickness, 2, NULL);
+    XtAddEventHandler(ih->handle, EnterWindowMask, False, (XtEventHandler)iupmotEnterLeaveWindowEvent, (XtPointer)ih);
+    XtAddEventHandler(ih->handle, LeaveWindowMask, False, (XtEventHandler)iupmotEnterLeaveWindowEvent, (XtPointer)ih);
+  }
+
+  XtAddEventHandler(ih->handle, FocusChangeMask, False, (XtEventHandler)iupmotFocusChangeEvent, (XtPointer)ih);
+  XtAddEventHandler(ih->handle, KeyPressMask,    False, (XtEventHandler)iupmotKeyPressEvent,    (XtPointer)ih);
+
+  XtAddCallback(ih->handle, XmNactivateCallback, (XtCallbackProc)motButtonActivateCallback, (XtPointer)ih);
+  XtAddEventHandler(ih->handle, ButtonPressMask|ButtonReleaseMask, False, (XtEventHandler)iupmotButtonPressReleaseEvent, (XtPointer)ih);
+
+  /* Disable Drag Source */
+  iupmotDisableDragSource(ih->handle);
+
+  /* initialize the widget */
+  XtRealizeWidget(ih->handle);
+
+  if (ih->data->type == IUP_BUTTON_TEXT)
+    iupmotSetString(ih->handle, XmNlabelString, "");
+
+  return IUP_NOERROR;
+}
+
+void iupdrvButtonInitClass(Iclass* ic)
+{
+  /* Driver Dependent Class functions */
+  ic->Map = motButtonMapMethod;
+
+  /* Driver Dependent Attribute functions */
+
+  /* Visual */
+  iupClassRegisterAttribute(ic, "BGCOLOR", iupmotGetBgColorAttrib, motButtonSetBgColorAttrib, IUPAF_SAMEASSYSTEM, "DLGBGCOLOR", IUPAF_DEFAULT);
+  iupClassRegisterAttribute(ic, "BACKGROUND", NULL, motButtonSetBackgroundAttrib, IUPAF_SAMEASSYSTEM, "DLGBGCOLOR", IUPAF_DEFAULT);
+
+  /* Special */
+  iupClassRegisterAttribute(ic, "FGCOLOR", NULL, iupdrvBaseSetFgColorAttrib, IUPAF_SAMEASSYSTEM, "DLGFGCOLOR", IUPAF_DEFAULT);
+  iupClassRegisterAttribute(ic, "TITLE", NULL, motButtonSetTitleAttrib, NULL, NULL, IUPAF_NO_DEFAULTVALUE|IUPAF_NO_INHERIT);
+
+  /* IupButton only */
+  iupClassRegisterAttribute(ic, "ALIGNMENT", NULL, motButtonSetAlignmentAttrib, "ACENTER:ACENTER", NULL, IUPAF_NO_INHERIT);  /* force new default value */
+  iupClassRegisterAttribute(ic, "IMAGE", NULL, motButtonSetImageAttrib, NULL, NULL, IUPAF_NO_DEFAULTVALUE|IUPAF_NO_INHERIT);
+  iupClassRegisterAttribute(ic, "IMINACTIVE", NULL, motButtonSetImInactiveAttrib, NULL, NULL, IUPAF_NO_DEFAULTVALUE|IUPAF_NO_INHERIT);
+  iupClassRegisterAttribute(ic, "IMPRESS", NULL, motButtonSetImPressAttrib, NULL, NULL, IUPAF_NO_DEFAULTVALUE|IUPAF_NO_INHERIT);
+  iupClassRegisterAttribute(ic, "FOCUSONCLICK", NULL, NULL, IUPAF_SAMEASSYSTEM, "YES", IUPAF_NO_INHERIT);
+
+  iupClassRegisterAttribute(ic, "PADDING", iupButtonGetPaddingAttrib, motButtonSetPaddingAttrib, IUPAF_SAMEASSYSTEM, "0x0", IUPAF_NOT_MAPPED);
+}