Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/dtstyle/ColorPalette.c

@@ -0,0 +1,209 @@
+/************************************<+>*************************************
+ ****************************************************************************
+ **
+ **   File:        ColorPalette.c
+ **
+ **   Project:     DT 3.0
+ **
+ **   Description: Controls the Dtstyle Color Palette data
+ **
+ **
+ **  (c) Copyright Hewlett-Packard Company, 1990.  
+ **
+ **
+ **
+ ****************************************************************************
+ ************************************<+>*************************************/
+/* $XConsortium: ColorPalette.c /main/6 1995/10/30 13:08:58 rswiston $ */
+/*+++++++++++++++++++++++++++++++++++++++*/
+/* include files                         */
+/*+++++++++++++++++++++++++++++++++++++++*/
+
+#include <X11/Xlib.h>
+
+#include <Xm/Xm.h>
+
+#include "Main.h"
+#include "ColorMain.h"
+
+/*+++++++++++++++++++++++++++++++++++++++*/
+/* include extern functions              */
+/*+++++++++++++++++++++++++++++++++++++++*/
+#include "ColorPalette.h"
+
+/*+++++++++++++++++++++++++++++++++++++++*/
+/* Internal Variables                    */
+/*+++++++++++++++++++++++++++++++++++++++*/
+extern Pixmap BGPixmap;
+
+/*************************************************************************
+**  Allocate colors for the 8 color sets within a palette, if HIGH_COLOR.
+**  Will have to do major checking for low color
+**  moitors.  Setting the allocated pixels to pCurrentPalette.
+**
+**  NOTE: for now I am allocating them all, In future we will want to
+**        be more careful about our allocations.
+**************************************************************************/
+Bool 
+AllocatePaletteCells(
+        Widget shell )
+{
+    int i;
+    int         colorUse;
+    XmPixelSet  pixels[XmCO_MAX_NUM_COLORS];
+    int         j=0;
+    XColor      colors[XmCO_MAX_NUM_COLORS * 5];
+
+    if(style.count > 9)
+       return;
+
+    XmeGetPixelData (style.screenNum, &colorUse, pixels,
+                                   &(pCurrentPalette->active),
+                                   &(pCurrentPalette->inactive),
+                                   &(pCurrentPalette->primary),
+                                   &(pCurrentPalette->secondary));
+	  
+    for(i = 0; i < XmCO_MAX_NUM_COLORS; i++)
+    {
+       pCurrentPalette->color[i].bg.pixel = pixels[i].bg;
+       pCurrentPalette->color[i].sc.pixel = pixels[i].sc;
+       pCurrentPalette->color[i].fg.pixel = pixels[i].fg;
+       pCurrentPalette->color[i].ts.pixel = pixels[i].ts;
+       pCurrentPalette->color[i].bs.pixel = pixels[i].bs;
+
+       if (style.dynamicColor)
+       {
+          pCurrentPalette->color[i].bg.flags = DoRed | DoGreen | DoBlue;
+          pCurrentPalette->color[i].fg.flags = DoRed | DoGreen | DoBlue;
+          pCurrentPalette->color[i].ts.flags = DoRed | DoGreen | DoBlue;
+          pCurrentPalette->color[i].bs.flags = DoRed | DoGreen | DoBlue;
+          pCurrentPalette->color[i].sc.flags = DoRed | DoGreen | DoBlue;
+
+          if(i < pCurrentPalette->num_of_colors)
+          {
+             colors[j++] =  pCurrentPalette->color[i].bg;
+             colors[j++] =  pCurrentPalette->color[i].sc;
+
+             if(FgColor == DYNAMIC)
+                colors[j++] =  pCurrentPalette->color[i].fg;
+
+             if(!UsePixmaps)
+             {
+                colors[j++] =  pCurrentPalette->color[i].ts;
+                colors[j++] =  pCurrentPalette->color[i].bs;
+             }
+          }
+       } /* if(TypeOfMonitor != XmCO_BLACK_WHITE) */
+    }
+
+    if (style.dynamicColor)
+       XStoreColors(style.display, style.colormap, colors, j );
+
+    style.count++;
+    return(True);
+
+}
+
+/*************************************************************************
+**  ReColorPalette changes to RGB values of the already allocated pixels
+**  for the 8 color buttons.  Each color button uses 5 pixels (at least
+**  for now.)
+**
+**  The palette passed has the colors the pixels are going to change to.
+**
+**************************************************************************/
+int 
+ReColorPalette( void )
+{
+    register int     n;
+    Arg              args[MAX_ARGS];
+    int              i;
+    int              j=0;
+    XColor           colors[XmCO_MAX_NUM_COLORS * 5];
+
+    for(i = 0; i < XmCO_MAX_NUM_COLORS; i++) 
+    {
+       pCurrentPalette->primary = pOldPalette->primary;
+       pCurrentPalette->secondary = pOldPalette->secondary;
+       pCurrentPalette->active = pOldPalette->active;
+       pCurrentPalette->inactive = pOldPalette->inactive;
+
+       pCurrentPalette->color[i].bg.pixel = 
+                         pOldPalette->color[i].bg.pixel; 
+       if(TypeOfMonitor != XmCO_BLACK_WHITE)
+       {
+          pCurrentPalette->color[i].bg.flags = DoRed | DoGreen | DoBlue;
+          if(i < pCurrentPalette->num_of_colors)
+             colors[j++] =  pCurrentPalette->color[i].bg;
+       }
+
+       pCurrentPalette->color[i].sc.pixel =
+                         pOldPalette->color[i].sc.pixel; 
+       if(TypeOfMonitor != XmCO_BLACK_WHITE)
+       {
+          pCurrentPalette->color[i].sc.flags = DoRed | DoGreen | DoBlue;
+          if(i < pCurrentPalette->num_of_colors)
+             colors[j++] =  pCurrentPalette->color[i].sc;
+       }
+
+       pCurrentPalette->color[i].fg.pixel =
+                         pOldPalette->color[i].fg.pixel; 
+       if(TypeOfMonitor != XmCO_BLACK_WHITE)
+       {
+          if(FgColor == DYNAMIC)
+          {
+             pCurrentPalette->color[i].fg.flags = DoRed | DoGreen | DoBlue;
+             if(i < pCurrentPalette->num_of_colors)
+                colors[j++] =  pCurrentPalette->color[i].fg;
+          }
+       }
+
+       pCurrentPalette->color[i].ts.pixel =
+                         pOldPalette->color[i].ts.pixel; 
+       if(TypeOfMonitor != XmCO_BLACK_WHITE)
+       {
+          if(UsePixmaps == FALSE)
+          {
+             pCurrentPalette->color[i].ts.flags = DoRed | DoGreen | DoBlue;
+             if(i < pCurrentPalette->num_of_colors)
+                colors[j++] =  pCurrentPalette->color[i].ts;
+          }
+       }
+
+       pCurrentPalette->color[i].bs.pixel = 
+                         pOldPalette->color[i].bs.pixel; 
+       if(TypeOfMonitor != XmCO_BLACK_WHITE)
+       {
+          if(UsePixmaps == FALSE)
+          {
+             pCurrentPalette->color[i].bs.flags = DoRed | DoGreen | DoBlue;
+             if(i < pCurrentPalette->num_of_colors)
+                colors[j++] =  pCurrentPalette->color[i].bs;
+          }
+       }
+    }
+
+    if (TypeOfMonitor != XmCO_BLACK_WHITE)
+        XStoreColors(style.display, style.colormap, colors, j );
+
+    return(True);
+}
+
+/*************************************************************************
+**  CheckMonitor - querry color server for monitor type
+**************************************************************************/
+void 
+CheckMonitor(
+        Widget shell )
+{
+    WaitSelection = TRUE;
+
+    XtGetSelectionValue(shell, XA_CUSTOMIZE, XA_TYPE_MONITOR, show_selection,
+                                    (XtPointer)GET_TYPE_MONITOR, CurrentTime);
+
+    XFlush(style.display);
+
+    while(WaitSelection)
+          XtAppProcessEvent (XtWidgetToApplicationContext(shell), XtIMAll);
+
+}