mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-12-27 06:00:22 +00:00
8a836c07cf
Sat, 6 May 2000 13:31:34 +0200 Paolo Molaro <lupus@linuxcare.com>
* gdk/nanox/*: nano-X port work in progress.
* gdk/simple.c: simple test for Gdk.
* README.nanox: notes about the port: read this first!
* gtk/gtk{dnd,plug,selection,window}.c: minimal changes to make gtk compile
with nano-X.
147 lines
2.9 KiB
C
147 lines
2.9 KiB
C
#include "gdk.h"
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#include "gdkprivate-nanox.h"
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static GR_GC_ID gc_for_width = 0;
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#define ENSURE_GC if (!gc_for_width) gc_for_width = GrNewGC();
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GdkFont*
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gdk_font_load (const gchar *font_name)
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{
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GdkFont *font;
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GdkFontPrivateX *private;
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GR_FONTID xfont;
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g_return_val_if_fail (font_name != NULL, NULL);
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xfont = GrCreateFont("System", 0, 0);
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if (xfont == 0)
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return NULL;
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{
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private = g_new (GdkFontPrivateX, 1);
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private->xfont = xfont;
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private->base.ref_count = 1;
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font = (GdkFont*) private;
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font->type = GDK_FONT_FONT;
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font->ascent = 8;
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font->descent = 4;
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}
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return font;
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}
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GdkFont*
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gdk_fontset_load (const gchar *fontset_name)
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{
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return gdk_font_load(fontset_name);
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}
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void
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_gdk_font_destroy (GdkFont *font)
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{
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GrUnloadFont(GDK_FONT_XFONT(font));
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}
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gint
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_gdk_font_strlen (GdkFont *font,
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const gchar *str)
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{
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return strlen(str);
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}
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gint
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gdk_font_id (const GdkFont *font)
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{
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return GDK_FONT_XFONT(font);
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}
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gboolean
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gdk_font_equal (const GdkFont *fonta,
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const GdkFont *fontb)
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{
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return GDK_FONT_XFONT(fonta) == GDK_FONT_XFONT(fontb);
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}
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gint
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gdk_text_width (GdkFont *font,
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const gchar *text,
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gint text_length)
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{
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gint width, height, base;
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ENSURE_GC;
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GrSetGCFont(gc_for_width, GDK_FONT_XFONT(font));
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GrGetGCTextSize(gc_for_width, text, text_length, TF_UTF8, &width, &height, &base);
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return width;
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}
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gint
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gdk_text_width_wc (GdkFont *font,
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const GdkWChar *text,
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gint text_length)
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{
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gint width, height, base;
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ENSURE_GC;
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GrSetGCFont(gc_for_width, GDK_FONT_XFONT(font));
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GrGetGCTextSize(gc_for_width, text, text_length, TF_UC32, &width, &height, &base);
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return width;
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}
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void
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gdk_text_extents (GdkFont *font,
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const gchar *text,
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gint text_length,
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gint *lbearing,
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gint *rbearing,
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gint *width,
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gint *ascent,
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gint *descent)
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{
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gint mwidth, height, base;
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ENSURE_GC;
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GrSetGCFont(gc_for_width, GDK_FONT_XFONT(font));
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GrGetGCTextSize(gc_for_width, text, text_length, TF_UTF8, &mwidth, &height, &base);
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if (width)
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*width = mwidth;
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if (lbearing)
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*lbearing = 0;
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if (rbearing)
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*rbearing = 0;
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if (ascent)
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*ascent = base;
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if (descent)
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*descent = height - base;
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}
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void
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gdk_text_extents_wc (GdkFont *font,
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const GdkWChar *text,
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gint text_length,
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gint *lbearing,
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gint *rbearing,
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gint *width,
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gint *ascent,
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gint *descent)
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{
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gint mwidth, height, base;
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ENSURE_GC;
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GrSetGCFont(gc_for_width, GDK_FONT_XFONT(font));
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GrGetGCTextSize(gc_for_width, text, text_length, TF_UC32, &mwidth, &height, &base);
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if (width)
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*width = mwidth;
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if (lbearing)
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*lbearing = 0;
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if (rbearing)
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*rbearing = 0;
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if (ascent)
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*ascent = base;
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if (descent)
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*descent = height - base;
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}
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