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-rw-r--r--gtk/gtk_plotters.c458
1 files changed, 229 insertions, 229 deletions
diff --git a/gtk/gtk_plotters.c b/gtk/gtk_plotters.c
index 3af8033a1..94d39fdd4 100644
--- a/gtk/gtk_plotters.c
+++ b/gtk/gtk_plotters.c
@@ -1,229 +1,229 @@
-/*
- * This file is part of NetSurf, http://netsurf.sourceforge.net/
- * Licensed under the GNU General Public License,
- * http://www.opensource.org/licenses/gpl-license
- * Copyright 2004 James Bursa <bursa@users.sourceforge.net>
- */
-
-/** \file
- * Target independent plotting (GDK / GTK+ implementation).
- */
-
-#include <gdk/gdk.h>
-#include <gtk/gtk.h>
-#include "netsurf/desktop/plotters.h"
-#include "netsurf/render/font.h"
-#include "netsurf/utils/log.h"
-
-
-extern GtkWidget *current_widget;
-extern GdkDrawable *current_drawable;
-extern GdkGC *current_gc;
-
-
-static bool nsgtk_plot_clg(colour c);
-static bool nsgtk_plot_rectangle(int x0, int y0, int width, int height,
- colour c, bool dotted);
-static bool nsgtk_plot_line(int x0, int y0, int x1, int y1, int width,
- colour c, bool dotted, bool dashed);
-static bool nsgtk_plot_polygon(int *p, unsigned int n, colour fill);
-static bool nsgtk_plot_fill(int x0, int y0, int x1, int y1, colour c);
-static bool nsgtk_plot_clip(int clip_x0, int clip_y0,
- int clip_x1, int clip_y1);
-static bool nsgtk_plot_text(int x, int y, struct font_data *font,
- const char *text, size_t length, colour bg, colour c);
-static bool nsgtk_plot_disc(int x, int y, int radius, colour colour);
-static bool nsgtk_plot_bitmap(int x, int y, int width, int height,
- struct bitmap *bitmap, colour bg);
-static bool nsgtk_plot_bitmap_tile(int x, int y, int width, int height,
- struct bitmap *bitmap, colour bg,
- bool repeat_x, bool repeat_y);
-static bool nsgtk_plot_group_start(const char *name);
-static bool nsgtk_plot_group_end(void);
-static void nsgtk_set_colour(colour c);
-
-
-
-struct plotter_table plot;
-
-const struct plotter_table nsgtk_plotters = {
- nsgtk_plot_clg,
- nsgtk_plot_rectangle,
- nsgtk_plot_line,
- nsgtk_plot_polygon,
- nsgtk_plot_fill,
- nsgtk_plot_clip,
- nsgtk_plot_text,
- nsgtk_plot_disc,
- nsgtk_plot_bitmap,
- nsgtk_plot_bitmap_tile,
- nsgtk_plot_group_start,
- nsgtk_plot_group_end
-};
-
-
-bool nsgtk_plot_clg(colour c)
-{
- return true;
-}
-
-
-bool nsgtk_plot_rectangle(int x0, int y0, int width, int height,
- colour c, bool dotted)
-{
- nsgtk_set_colour(c);
- gdk_draw_rectangle(current_drawable, current_gc,
- FALSE, x0, y0, width, height);
- return true;
-}
-
-
-bool nsgtk_plot_line(int x0, int y0, int x1, int y1, int width,
- colour c, bool dotted, bool dashed)
-{
- nsgtk_set_colour(c);
- gdk_draw_line(current_drawable, current_gc,
- x0, y0, x1, y1);
- return true;
-}
-
-
-bool nsgtk_plot_polygon(int *p, unsigned int n, colour fill)
-{
- unsigned int i;
- GdkPoint q[n];
- for (i = 0; i != n; i++) {
- q[i].x = p[i * 2];
- q[i].y = p[i * 2 + 1];
- }
- nsgtk_set_colour(fill);
- gdk_draw_polygon(current_drawable, current_gc,
- TRUE, q, n);
- return true;
-}
-
-
-bool nsgtk_plot_fill(int x0, int y0, int x1, int y1, colour c)
-{
- nsgtk_set_colour(c);
- gdk_draw_rectangle(current_drawable, current_gc,
- TRUE, x0, y0, x1 - x0, y1 - y0);
- return true;
-}
-
-
-bool nsgtk_plot_clip(int clip_x0, int clip_y0,
- int clip_x1, int clip_y1)
-{
- GdkRectangle clip = { clip_x0, clip_y0,
- clip_x1 - clip_x0 + 1, clip_y1 - clip_y0 + 1 };
- gdk_gc_set_clip_rectangle(current_gc, &clip);
- return true;
-}
-
-
-bool nsgtk_plot_text(int x, int y, struct font_data *font,
- const char *text, size_t length, colour bg, colour c)
-{
- PangoContext *context;
- PangoLayout *layout;
- PangoLayoutLine *line;
- GdkColor colour = { 0,
- ((c & 0xff) << 8) | (c & 0xff),
- (c & 0xff00) | (c & 0xff00 >> 8),
- ((c & 0xff0000) >> 8) | (c & 0xff0000 >> 16) };
-
- context = gtk_widget_get_pango_context(current_widget);
- layout = pango_layout_new(context);
- pango_layout_set_font_description(layout,
- (const PangoFontDescription *) font->id);
- pango_layout_set_text(layout, text, length);
-
- line = pango_layout_get_line(layout, 0);
-
- gdk_draw_layout_line_with_colors(current_drawable, current_gc,
- x, y, line, &colour, 0);
-
- g_object_unref(layout);
-
- return true;
-}
-
-
-bool nsgtk_plot_disc(int x, int y, int radius, colour colour)
-{
- return true;
-}
-
-
-bool nsgtk_plot_bitmap(int x, int y, int width, int height,
- struct bitmap *bitmap, colour bg)
-{
- GdkPixbuf *pixbuf = (GdkPixbuf *) bitmap;
-
- if (gdk_pixbuf_get_width(pixbuf) == width &&
- gdk_pixbuf_get_height(pixbuf) == height) {
- gdk_draw_pixbuf(current_drawable, current_gc,
- pixbuf,
- 0, 0,
- x, y,
- width, height,
- GDK_RGB_DITHER_NORMAL, 0, 0);
-
- } else {
- GdkPixbuf *scaled;
- scaled = gdk_pixbuf_scale_simple(pixbuf,
- width, height,
- GDK_INTERP_BILINEAR);
- if (!scaled)
- return false;
-
- gdk_draw_pixbuf(current_drawable, current_gc,
- scaled,
- 0, 0,
- x, y,
- width, height,
- GDK_RGB_DITHER_NORMAL, 0, 0);
-
- g_object_unref(scaled);
- }
-
- return true;
-}
-
-
-bool nsgtk_plot_bitmap_tile(int x, int y, int width, int height,
- struct bitmap *bitmap, colour bg,
- bool repeat_x, bool repeat_y)
-{
- return true;
-}
-
-bool nsgtk_plot_group_start(const char *name)
-{
- return true;
-}
-
-bool nsgtk_plot_group_end(void)
-{
- return true;
-}
-
-void nsgtk_set_colour(colour c)
-{
- int r, g, b;
- GdkColor colour;
-
- r = c & 0xff;
- g = (c & 0xff00) >> 8;
- b = (c & 0xff0000) >> 16;
-
- colour.red = r | (r << 8);
- colour.green = g | (g << 8);
- colour.blue = b | (b << 8);
- colour.pixel = (r << 16) | (g << 8) | b;
-
- gdk_color_alloc(gtk_widget_get_colormap(current_widget),
- &colour);
- gdk_gc_set_foreground(current_gc, &colour);
-}
+/*
+ * This file is part of NetSurf, http://netsurf.sourceforge.net/
+ * Licensed under the GNU General Public License,
+ * http://www.opensource.org/licenses/gpl-license
+ * Copyright 2004 James Bursa <bursa@users.sourceforge.net>
+ */
+
+/** \file
+ * Target independent plotting (GDK / GTK+ implementation).
+ */
+
+#include <gdk/gdk.h>
+#include <gtk/gtk.h>
+#include "netsurf/desktop/plotters.h"
+#include "netsurf/render/font.h"
+#include "netsurf/utils/log.h"
+
+
+extern GtkWidget *current_widget;
+extern GdkDrawable *current_drawable;
+extern GdkGC *current_gc;
+
+
+static bool nsgtk_plot_clg(colour c);
+static bool nsgtk_plot_rectangle(int x0, int y0, int width, int height,
+ colour c, bool dotted);
+static bool nsgtk_plot_line(int x0, int y0, int x1, int y1, int width,
+ colour c, bool dotted, bool dashed);
+static bool nsgtk_plot_polygon(int *p, unsigned int n, colour fill);
+static bool nsgtk_plot_fill(int x0, int y0, int x1, int y1, colour c);
+static bool nsgtk_plot_clip(int clip_x0, int clip_y0,
+ int clip_x1, int clip_y1);
+static bool nsgtk_plot_text(int x, int y, struct font_data *font,
+ const char *text, size_t length, colour bg, colour c);
+static bool nsgtk_plot_disc(int x, int y, int radius, colour colour);
+static bool nsgtk_plot_bitmap(int x, int y, int width, int height,
+ struct bitmap *bitmap, colour bg);
+static bool nsgtk_plot_bitmap_tile(int x, int y, int width, int height,
+ struct bitmap *bitmap, colour bg,
+ bool repeat_x, bool repeat_y);
+static bool nsgtk_plot_group_start(const char *name);
+static bool nsgtk_plot_group_end(void);
+static void nsgtk_set_colour(colour c);
+
+
+
+struct plotter_table plot;
+
+const struct plotter_table nsgtk_plotters = {
+ nsgtk_plot_clg,
+ nsgtk_plot_rectangle,
+ nsgtk_plot_line,
+ nsgtk_plot_polygon,
+ nsgtk_plot_fill,
+ nsgtk_plot_clip,
+ nsgtk_plot_text,
+ nsgtk_plot_disc,
+ nsgtk_plot_bitmap,
+ nsgtk_plot_bitmap_tile,
+ nsgtk_plot_group_start,
+ nsgtk_plot_group_end
+};
+
+
+bool nsgtk_plot_clg(colour c)
+{
+ return true;
+}
+
+
+bool nsgtk_plot_rectangle(int x0, int y0, int width, int height,
+ colour c, bool dotted)
+{
+ nsgtk_set_colour(c);
+ gdk_draw_rectangle(current_drawable, current_gc,
+ FALSE, x0, y0, width, height);
+ return true;
+}
+
+
+bool nsgtk_plot_line(int x0, int y0, int x1, int y1, int width,
+ colour c, bool dotted, bool dashed)
+{
+ nsgtk_set_colour(c);
+ gdk_draw_line(current_drawable, current_gc,
+ x0, y0, x1, y1);
+ return true;
+}
+
+
+bool nsgtk_plot_polygon(int *p, unsigned int n, colour fill)
+{
+ unsigned int i;
+ GdkPoint q[n];
+ for (i = 0; i != n; i++) {
+ q[i].x = p[i * 2];
+ q[i].y = p[i * 2 + 1];
+ }
+ nsgtk_set_colour(fill);
+ gdk_draw_polygon(current_drawable, current_gc,
+ TRUE, q, n);
+ return true;
+}
+
+
+bool nsgtk_plot_fill(int x0, int y0, int x1, int y1, colour c)
+{
+ nsgtk_set_colour(c);
+ gdk_draw_rectangle(current_drawable, current_gc,
+ TRUE, x0, y0, x1 - x0, y1 - y0);
+ return true;
+}
+
+
+bool nsgtk_plot_clip(int clip_x0, int clip_y0,
+ int clip_x1, int clip_y1)
+{
+ GdkRectangle clip = { clip_x0, clip_y0,
+ clip_x1 - clip_x0 + 1, clip_y1 - clip_y0 + 1 };
+ gdk_gc_set_clip_rectangle(current_gc, &clip);
+ return true;
+}
+
+
+bool nsgtk_plot_text(int x, int y, struct font_data *font,
+ const char *text, size_t length, colour bg, colour c)
+{
+ PangoContext *context;
+ PangoLayout *layout;
+ PangoLayoutLine *line;
+ GdkColor colour = { 0,
+ ((c & 0xff) << 8) | (c & 0xff),
+ (c & 0xff00) | (c & 0xff00 >> 8),
+ ((c & 0xff0000) >> 8) | (c & 0xff0000 >> 16) };
+
+ context = gtk_widget_get_pango_context(current_widget);
+ layout = pango_layout_new(context);
+ pango_layout_set_font_description(layout,
+ (const PangoFontDescription *) font->id);
+ pango_layout_set_text(layout, text, length);
+
+ line = pango_layout_get_line(layout, 0);
+
+ gdk_draw_layout_line_with_colors(current_drawable, current_gc,
+ x, y, line, &colour, 0);
+
+ g_object_unref(layout);
+
+ return true;
+}
+
+
+bool nsgtk_plot_disc(int x, int y, int radius, colour colour)
+{
+ return true;
+}
+
+
+bool nsgtk_plot_bitmap(int x, int y, int width, int height,
+ struct bitmap *bitmap, colour bg)
+{
+ GdkPixbuf *pixbuf = (GdkPixbuf *) bitmap;
+
+ if (gdk_pixbuf_get_width(pixbuf) == width &&
+ gdk_pixbuf_get_height(pixbuf) == height) {
+ gdk_draw_pixbuf(current_drawable, current_gc,
+ pixbuf,
+ 0, 0,
+ x, y,
+ width, height,
+ GDK_RGB_DITHER_NORMAL, 0, 0);
+
+ } else {
+ GdkPixbuf *scaled;
+ scaled = gdk_pixbuf_scale_simple(pixbuf,
+ width, height,
+ GDK_INTERP_BILINEAR);
+ if (!scaled)
+ return false;
+
+ gdk_draw_pixbuf(current_drawable, current_gc,
+ scaled,
+ 0, 0,
+ x, y,
+ width, height,
+ GDK_RGB_DITHER_NORMAL, 0, 0);
+
+ g_object_unref(scaled);
+ }
+
+ return true;
+}
+
+
+bool nsgtk_plot_bitmap_tile(int x, int y, int width, int height,
+ struct bitmap *bitmap, colour bg,
+ bool repeat_x, bool repeat_y)
+{
+ return true;
+}
+
+bool nsgtk_plot_group_start(const char *name)
+{
+ return true;
+}
+
+bool nsgtk_plot_group_end(void)
+{
+ return true;
+}
+
+void nsgtk_set_colour(colour c)
+{
+ int r, g, b;
+ GdkColor colour;
+
+ r = c & 0xff;
+ g = (c & 0xff00) >> 8;
+ b = (c & 0xff0000) >> 16;
+
+ colour.red = r | (r << 8);
+ colour.green = g | (g << 8);
+ colour.blue = b | (b << 8);
+ colour.pixel = (r << 16) | (g << 8) | b;
+
+ gdk_color_alloc(gtk_widget_get_colormap(current_widget),
+ &colour);
+ gdk_gc_set_foreground(current_gc, &colour);
+}
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