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e9b6bfcc01
Mon Nov 8 14:47:04 1999 Owen Taylor <otaylor@redhat.com>
Move all X specific code into the x11/ directory.
Aside from shuffling things around, did the following:
* gdk/gdkprivate.h gdk/gdk.h gdk/x11/gdkmain-x11.h: Add
gdk_arg_context_* - a simple argument parsing system
in the style of popt.
* gdk/gdkdrawable.[ch] gdk/gdkprivate.h gdk/gdkwindow.[ch]
gdk/x11/gdkprivate-x11.h:
Remove X specific stuff from GdkDrawable and GdkWindowPrivate -
add ->klass and ->klass_data fields. The klass_data
field points to an auxilliary structure that is
windowing system dependent.
* gdk/gdkfont.c: Make most of the measurement functions
simply wrappers around gdk_text_extents().
* gdk/gdkfont.c gdk/gdkprivate.h gdk/x11/gdkfont-x11.c: Add a
_gdk_font_strlen() function that hides the weird
behavior in gtk+-1.[02] where a string is interpreted
differently for 8-bit and 16-bit fonts.
* gdk/gdkevents.c: Add a new function gdk_event_button_generate()
to store common code for synthesizing double/triple
press events.
* gdk/gdkgc.[ch]: Virtualize in the same way as gdkdrawable.h.
Make all the function that modify an existing GC
simply wrappers around gdk_gc_set_values().
* gdk/gdkcc.[ch]: Moved into x11/ directory in preparation
for throwing out later.
* gdk/gdkfont.c gdk/gdkimage.c gdk/gdkcolor.c: Change GdkFontPrivate,
GdkImagePrivate and GdkColormapPrivate to have a
windowing system dependent part (GdkFontPrivateX etc.)
that "derives" from the system-independent part.
* configure.in gdk/x11/Makefile.in gdk/x11/gdkinput*.c:
Got rid of the included-source-files for XInput in
favor of automake conditionals. (Which didn't exist
when XInput support was originally added.)
* gdk/gdkrgb.c: Remove the visual id from the debugging
statements since that is X11 specific; print out
type/depth info instead.
506 lines
11 KiB
C
506 lines
11 KiB
C
#include "gdkgc.h"
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#include "gdkx.h"
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static void gdk_x11_gc_values_to_xvalues (GdkGCValues *values,
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GdkGCValuesMask mask,
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XGCValues *xvalues,
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unsigned long *xvalues_mask);
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static void gdk_x11_gc_destroy (GdkGC *gc);
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static void gdk_x11_gc_get_values (GdkGC *gc,
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GdkGCValues *values);
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static void gdk_x11_gc_set_values (GdkGC *gc,
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GdkGCValues *values,
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GdkGCValuesMask values_mask);
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static void gdk_x11_gc_set_dashes (GdkGC *gc,
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gint dash_offset,
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gchar dash_list[],
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gint n);
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static GdkGCClass gdk_x11_gc_class = {
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gdk_x11_gc_destroy,
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gdk_x11_gc_get_values,
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gdk_x11_gc_set_values,
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gdk_x11_gc_set_dashes
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};
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GdkGC *
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_gdk_x11_gc_new (GdkDrawable *drawable,
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GdkGCValues *values,
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GdkGCValuesMask values_mask)
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{
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GdkGC *gc;
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GdkGCPrivate *private;
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XGCValues xvalues;
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unsigned long xvalues_mask;
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gc = gdk_gc_alloc ();
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private = (GdkGCPrivate *)gc;
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private->klass = &gdk_x11_gc_class;
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private->klass_data = g_new (GdkGCXData, 1);
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GDK_GC_XDATA (gc)->xdisplay = GDK_DRAWABLE_XDISPLAY (drawable);
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xvalues.function = GXcopy;
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xvalues.fill_style = FillSolid;
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xvalues.arc_mode = ArcPieSlice;
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xvalues.subwindow_mode = ClipByChildren;
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xvalues.graphics_exposures = True;
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xvalues_mask = GCFunction | GCFillStyle | GCArcMode | GCSubwindowMode | GCGraphicsExposures;
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gdk_x11_gc_values_to_xvalues (values, values_mask, &xvalues, &xvalues_mask);
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GDK_GC_XDATA (gc)->xgc = XCreateGC (GDK_GC_XDISPLAY (gc),
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GDK_DRAWABLE_XID (drawable),
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xvalues_mask, &xvalues);
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return gc;
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}
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static void
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gdk_x11_gc_destroy (GdkGC *gc)
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{
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XFreeGC (GDK_GC_XDISPLAY (gc), GDK_GC_XGC (gc));
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g_free (GDK_GC_XDATA (gc));
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}
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static void
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gdk_x11_gc_get_values (GdkGC *gc,
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GdkGCValues *values)
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{
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XGCValues xvalues;
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if (XGetGCValues (GDK_GC_XDISPLAY (gc), GDK_GC_XGC (gc),
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GCForeground | GCBackground | GCFont |
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GCFunction | GCTile | GCStipple | /* GCClipMask | */
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GCSubwindowMode | GCGraphicsExposures |
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GCTileStipXOrigin | GCTileStipYOrigin |
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GCClipXOrigin | GCClipYOrigin |
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GCLineWidth | GCLineStyle | GCCapStyle |
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GCFillStyle | GCJoinStyle, &xvalues))
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{
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values->foreground.pixel = xvalues.foreground;
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values->background.pixel = xvalues.background;
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values->font = gdk_font_lookup (xvalues.font);
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switch (xvalues.function)
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{
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case GXcopy:
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values->function = GDK_COPY;
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break;
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case GXinvert:
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values->function = GDK_INVERT;
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break;
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case GXxor:
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values->function = GDK_XOR;
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break;
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case GXclear:
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values->function = GDK_CLEAR;
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break;
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case GXand:
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values->function = GDK_AND;
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break;
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case GXandReverse:
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values->function = GDK_AND_REVERSE;
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break;
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case GXandInverted:
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values->function = GDK_AND_INVERT;
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break;
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case GXnoop:
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values->function = GDK_NOOP;
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break;
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case GXor:
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values->function = GDK_OR;
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break;
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case GXequiv:
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values->function = GDK_EQUIV;
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break;
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case GXorReverse:
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values->function = GDK_OR_REVERSE;
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break;
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case GXcopyInverted:
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values->function =GDK_COPY_INVERT;
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break;
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case GXorInverted:
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values->function = GDK_OR_INVERT;
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break;
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case GXnand:
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values->function = GDK_NAND;
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break;
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case GXset:
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values->function = GDK_SET;
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break;
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}
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switch (xvalues.fill_style)
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{
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case FillSolid:
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values->fill = GDK_SOLID;
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break;
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case FillTiled:
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values->fill = GDK_TILED;
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break;
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case FillStippled:
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values->fill = GDK_STIPPLED;
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break;
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case FillOpaqueStippled:
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values->fill = GDK_OPAQUE_STIPPLED;
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break;
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}
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values->tile = gdk_pixmap_lookup (xvalues.tile);
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values->stipple = gdk_pixmap_lookup (xvalues.stipple);
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values->clip_mask = NULL;
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values->subwindow_mode = xvalues.subwindow_mode;
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values->ts_x_origin = xvalues.ts_x_origin;
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values->ts_y_origin = xvalues.ts_y_origin;
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values->clip_x_origin = xvalues.clip_x_origin;
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values->clip_y_origin = xvalues.clip_y_origin;
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values->graphics_exposures = xvalues.graphics_exposures;
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values->line_width = xvalues.line_width;
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switch (xvalues.line_style)
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{
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case LineSolid:
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values->line_style = GDK_LINE_SOLID;
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break;
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case LineOnOffDash:
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values->line_style = GDK_LINE_ON_OFF_DASH;
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break;
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case LineDoubleDash:
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values->line_style = GDK_LINE_DOUBLE_DASH;
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break;
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}
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switch (xvalues.cap_style)
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{
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case CapNotLast:
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values->cap_style = GDK_CAP_NOT_LAST;
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break;
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case CapButt:
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values->cap_style = GDK_CAP_BUTT;
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break;
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case CapRound:
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values->cap_style = GDK_CAP_ROUND;
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break;
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case CapProjecting:
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values->cap_style = GDK_CAP_PROJECTING;
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break;
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}
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switch (xvalues.join_style)
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{
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case JoinMiter:
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values->join_style = GDK_JOIN_MITER;
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break;
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case JoinRound:
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values->join_style = GDK_JOIN_ROUND;
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break;
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case JoinBevel:
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values->join_style = GDK_JOIN_BEVEL;
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break;
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}
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}
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else
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{
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memset (values, 0, sizeof (GdkGCValues));
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}
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}
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static void
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gdk_x11_gc_set_values (GdkGC *gc,
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GdkGCValues *values,
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GdkGCValuesMask values_mask)
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{
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XGCValues xvalues;
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unsigned long xvalues_mask = 0;
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gdk_x11_gc_values_to_xvalues (values, values_mask, &xvalues, &xvalues_mask);
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XChangeGC (GDK_GC_XDISPLAY (gc),
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GDK_GC_XGC (gc),
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xvalues_mask,
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&xvalues);
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}
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static void
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gdk_x11_gc_set_dashes (GdkGC *gc,
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gint dash_offset,
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gchar dash_list[],
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gint n)
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{
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g_return_if_fail (gc != NULL);
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g_return_if_fail (dash_list != NULL);
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XSetDashes (GDK_GC_XDISPLAY (gc), GDK_GC_XGC (gc),
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dash_offset, dash_list, n);
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}
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static void
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gdk_x11_gc_values_to_xvalues (GdkGCValues *values,
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GdkGCValuesMask mask,
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XGCValues *xvalues,
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unsigned long *xvalues_mask)
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{
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if (mask & GDK_GC_FOREGROUND)
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{
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xvalues->foreground = values->foreground.pixel;
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*xvalues_mask |= GCForeground;
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}
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if (mask & GDK_GC_BACKGROUND)
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{
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xvalues->background = values->background.pixel;
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*xvalues_mask |= GCBackground;
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}
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if ((mask & GDK_GC_FONT) && (values->font->type == GDK_FONT_FONT))
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{
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xvalues->font = ((XFontStruct *) (GDK_FONT_XFONT (values->font)))->fid;
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*xvalues_mask |= GCFont;
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}
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if (mask & GDK_GC_FUNCTION)
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{
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switch (values->function)
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{
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case GDK_COPY:
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xvalues->function = GXcopy;
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break;
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case GDK_INVERT:
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xvalues->function = GXinvert;
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break;
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case GDK_XOR:
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xvalues->function = GXxor;
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break;
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case GDK_CLEAR:
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xvalues->function = GXclear;
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break;
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case GDK_AND:
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xvalues->function = GXand;
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break;
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case GDK_AND_REVERSE:
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xvalues->function = GXandReverse;
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break;
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case GDK_AND_INVERT:
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xvalues->function = GXandInverted;
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break;
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case GDK_NOOP:
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xvalues->function = GXnoop;
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break;
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case GDK_OR:
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xvalues->function = GXor;
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break;
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case GDK_EQUIV:
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xvalues->function = GXequiv;
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break;
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case GDK_OR_REVERSE:
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xvalues->function = GXorReverse;
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break;
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case GDK_COPY_INVERT:
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xvalues->function = GXcopyInverted;
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break;
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case GDK_OR_INVERT:
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xvalues->function = GXorInverted;
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break;
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case GDK_NAND:
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xvalues->function = GXnand;
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break;
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case GDK_SET:
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xvalues->function = GXset;
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break;
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}
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*xvalues_mask |= GCFunction;
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}
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if (mask & GDK_GC_FILL)
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{
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switch (values->fill)
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{
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case GDK_SOLID:
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xvalues->fill_style = FillSolid;
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break;
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case GDK_TILED:
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xvalues->fill_style = FillTiled;
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break;
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case GDK_STIPPLED:
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xvalues->fill_style = FillStippled;
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break;
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case GDK_OPAQUE_STIPPLED:
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xvalues->fill_style = FillOpaqueStippled;
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break;
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}
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*xvalues_mask |= GCFillStyle;
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}
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if (mask & GDK_GC_TILE)
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{
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if (values->tile)
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xvalues->tile = GDK_DRAWABLE_XID (values->tile);
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else
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xvalues->tile = None;
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*xvalues_mask |= GCTile;
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}
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if (mask & GDK_GC_STIPPLE)
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{
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if (values->stipple)
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xvalues->stipple = GDK_DRAWABLE_XID (values->stipple);
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else
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xvalues->stipple = None;
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*xvalues_mask |= GCStipple;
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}
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if (mask & GDK_GC_CLIP_MASK)
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{
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if (values->clip_mask)
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xvalues->clip_mask = GDK_DRAWABLE_XID (values->clip_mask);
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else
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xvalues->clip_mask = None;
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*xvalues_mask |= GCClipMask;
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}
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if (mask & GDK_GC_SUBWINDOW)
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{
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xvalues->subwindow_mode = values->subwindow_mode;
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*xvalues_mask |= GCSubwindowMode;
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}
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if (mask & GDK_GC_TS_X_ORIGIN)
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{
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xvalues->ts_x_origin = values->ts_x_origin;
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*xvalues_mask |= GCTileStipXOrigin;
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}
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if (mask & GDK_GC_TS_Y_ORIGIN)
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{
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xvalues->ts_y_origin = values->ts_y_origin;
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*xvalues_mask |= GCTileStipYOrigin;
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}
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if (mask & GDK_GC_CLIP_X_ORIGIN)
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{
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xvalues->clip_x_origin = values->clip_x_origin;
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*xvalues_mask |= GCClipXOrigin;
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}
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if (mask & GDK_GC_CLIP_Y_ORIGIN)
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{
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xvalues->clip_y_origin = values->clip_y_origin;
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*xvalues_mask |= GCClipYOrigin;
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}
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if (mask & GDK_GC_EXPOSURES)
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xvalues->graphics_exposures = values->graphics_exposures;
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else
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xvalues->graphics_exposures = False;
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*xvalues_mask |= GCGraphicsExposures;
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if (mask & GDK_GC_LINE_WIDTH)
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{
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xvalues->line_width = values->line_width;
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*xvalues_mask |= GCLineWidth;
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}
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if (mask & GDK_GC_LINE_STYLE)
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{
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switch (values->line_style)
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{
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case GDK_LINE_SOLID:
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xvalues->line_style = LineSolid;
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break;
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case GDK_LINE_ON_OFF_DASH:
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xvalues->line_style = LineOnOffDash;
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break;
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case GDK_LINE_DOUBLE_DASH:
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xvalues->line_style = LineDoubleDash;
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break;
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}
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*xvalues_mask |= GCLineStyle;
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}
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if (mask & GDK_GC_CAP_STYLE)
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{
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switch (values->cap_style)
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{
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case GDK_CAP_NOT_LAST:
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xvalues->cap_style = CapNotLast;
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break;
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case GDK_CAP_BUTT:
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xvalues->cap_style = CapButt;
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break;
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case GDK_CAP_ROUND:
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xvalues->cap_style = CapRound;
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break;
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case GDK_CAP_PROJECTING:
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xvalues->cap_style = CapProjecting;
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break;
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}
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*xvalues_mask |= GCCapStyle;
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}
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if (mask & GDK_GC_JOIN_STYLE)
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{
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switch (values->join_style)
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{
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case GDK_JOIN_MITER:
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xvalues->join_style = JoinMiter;
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break;
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case GDK_JOIN_ROUND:
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xvalues->join_style = JoinRound;
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break;
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case GDK_JOIN_BEVEL:
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xvalues->join_style = JoinBevel;
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break;
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}
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*xvalues_mask |= GCJoinStyle;
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}
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}
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void
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gdk_gc_set_clip_rectangle (GdkGC *gc,
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GdkRectangle *rectangle)
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{
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XRectangle xrectangle;
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g_return_if_fail (gc != NULL);
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if (rectangle)
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{
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xrectangle.x = rectangle->x;
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xrectangle.y = rectangle->y;
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xrectangle.width = rectangle->width;
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xrectangle.height = rectangle->height;
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XSetClipRectangles (GDK_GC_XDISPLAY (gc), GDK_GC_XGC (gc), 0, 0,
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&xrectangle, 1, Unsorted);
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}
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else
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XSetClipMask (GDK_GC_XDISPLAY (gc), GDK_GC_XGC (gc), None);
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}
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void
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gdk_gc_set_clip_region (GdkGC *gc,
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GdkRegion *region)
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{
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GdkGCPrivate *private;
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g_return_if_fail (gc != NULL);
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private = (GdkGCPrivate*) gc;
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if (region)
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{
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GdkRegionPrivate *region_private;
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region_private = (GdkRegionPrivate*) region;
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XSetRegion (GDK_GC_XDISPLAY (gc), GDK_GC_XGC (gc), region_private->xregion);
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}
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else
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XSetClipMask (GDK_GC_XDISPLAY (gc), GDK_GC_XGC (gc), None);
|
|
}
|
|
|
|
|
|
void
|
|
gdk_gc_copy (GdkGC *dst_gc, GdkGC *src_gc)
|
|
{
|
|
g_return_if_fail (dst_gc != NULL);
|
|
g_return_if_fail (src_gc != NULL);
|
|
|
|
XCopyGC (GDK_GC_XDISPLAY (src_gc), GDK_GC_XGC (src_gc), ~((~1) << GCLastBit),
|
|
GDK_GC_XGC (dst_gc));
|
|
}
|