fixup gtk source file names

svn path=/trunk/netsurf/; revision=11529

1 files changed, 0 insertions, 569 deletions

diff --git a/gtk/gtk_plotters.c b/gtk/gtk_plotters.c
deleted file mode 100644
index 1428710ec..000000000
--- a/gtk/gtk_plotters.c
+++ /dev/null
@@ -1,569 +0,0 @@
-/*
- * Copyright 2006 Rob Kendrick <rjek@rjek.com>
- * Copyright 2005 James Bursa <bursa@users.sourceforge.net>
- *
- * This file is part of NetSurf, http://www.netsurf-browser.org/
- *
- * NetSurf is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * NetSurf is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/** \file
- * Target independent plotting (GDK / GTK+ and Cairo implementation).
- * Can use either GDK drawing primitives (which are mostly passed straight
- * to X to process, and thus accelerated) or Cairo drawing primitives (much
- * higher quality, not accelerated).  Cairo's fast enough, so it defaults
- * to using it if it is available.  It does this by checking for the
- * CAIRO_VERSION define that the cairo headers set.
- */
-
-#include <math.h>
-#include <assert.h>
-#include <gdk/gdk.h>
-#include <gtk/gtk.h>
-#include "desktop/plotters.h"
-#include "gtk/font_pango.h"
-#include "gtk/gtk_plotters.h"
-#include "gtk/gtk_scaffolding.h"
-#include "render/font.h"
-#include "utils/log.h"
-#include "desktop/options.h"
-#include "gtk/options.h"
-#include "gtk/gtk_bitmap.h"
-
-#ifndef CAIRO_VERSION
-#error "nsgtk requires cairo"
-#endif
-
-GtkWidget *current_widget;
-GdkDrawable *current_drawable;
-GdkGC *current_gc;
-cairo_t *current_cr;
-
-static GdkRectangle cliprect;
-static float nsgtk_plot_scale = 1.0;
-
-struct plotter_table plot;
-
-/** set plotting scale factor. */
-void nsgtk_plot_set_scale(float s)
-{
-	nsgtk_plot_scale = s;
-}
-
-/** get plotting scale factor. */
-float nsgtk_plot_get_scale(void)
-{
-	return nsgtk_plot_scale;
-}
-
-/** Set cairo context colour to nsgtk colour. */
-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(gdk_colormap_get_system(),
-			&colour);
-	gdk_gc_set_foreground(current_gc, &colour);
-
-	cairo_set_source_rgba(current_cr, r / 255.0,
-			      g / 255.0, b / 255.0, 1.0);
-}
-
-/** Plot a caret.
- *
- * @note It is assumed that the plotters have been set up.
- */
-void nsgtk_plot_caret(int x, int y, int h)
-{
-	GdkColor colour;
-
-	colour.red = 0;
-	colour.green = 0;
-	colour.blue = 0;
-	colour.pixel = 0;
-	gdk_color_alloc(gdk_colormap_get_system(),
-			&colour);
-	gdk_gc_set_foreground(current_gc, &colour);
-
-	gdk_draw_line(current_drawable, current_gc,
-		      x, y,
-		      x, y + h - 1);
-}
-
-/** Set cairo context to solid plot operation. */
-static inline void nsgtk_set_solid(void)
-{
-	double dashes = 0;
-	cairo_set_dash(current_cr, &dashes, 0, 0);
-}
-
-/** Set cairo context to dotted plot operation. */
-static inline void nsgtk_set_dotted(void)
-{
-	double cdashes[] = { 1.0, 2.0 };
-	cairo_set_dash(current_cr, cdashes, 2, 0);
-}
-
-/** Set cairo context to dashed plot operation. */
-static inline void nsgtk_set_dashed(void)
-{
-	double cdashes[] = { 8.0, 2.0 };
-	cairo_set_dash(current_cr, cdashes, 2, 0);
-}
-
-/** Set clipping area for subsequent plot operations. */
-static bool nsgtk_plot_clip(int clip_x0, int clip_y0, int clip_x1, int clip_y1)
-{
-	cairo_reset_clip(current_cr);
-	cairo_rectangle(current_cr, clip_x0, clip_y0,
-			clip_x1 - clip_x0, clip_y1 - clip_y0);
-	cairo_clip(current_cr);
-
-	cliprect.x = clip_x0;
-	cliprect.y = clip_y0;
-	cliprect.width = clip_x1 - clip_x0;
-	cliprect.height = clip_y1 - clip_y0;
-	gdk_gc_set_clip_rectangle(current_gc, &cliprect);
-
-	return true;
-}
-
-
-static bool nsgtk_plot_arc(int x, int y, int radius, int angle1, int angle2, const plot_style_t *style)
-{
-	nsgtk_set_colour(style->fill_colour);
-	nsgtk_set_solid();
-
-	cairo_set_line_width(current_cr, 1);
-	cairo_arc(current_cr, x, y, radius,
-		  (angle1 + 90) * (M_PI / 180),
-		  (angle2 + 90) * (M_PI / 180));
-	cairo_stroke(current_cr);
-
-	return true;
-}
-
-static bool nsgtk_plot_disc(int x, int y, int radius, const plot_style_t *style)
-{
-	if (style->fill_type != PLOT_OP_TYPE_NONE) {
-		nsgtk_set_colour(style->fill_colour);
-		nsgtk_set_solid();
-		cairo_set_line_width(current_cr, 0);
-		cairo_arc(current_cr, x, y, radius, 0, M_PI * 2);
-		cairo_fill(current_cr);
-		cairo_stroke(current_cr);
-	}
-
-	if (style->stroke_type != PLOT_OP_TYPE_NONE) {
-		nsgtk_set_colour(style->stroke_colour);
-
-		switch (style->stroke_type) {
-		case PLOT_OP_TYPE_SOLID: /**< Solid colour */
-		default:
-			nsgtk_set_solid();
-			break;
-
-		case PLOT_OP_TYPE_DOT: /**< Doted plot */
-			nsgtk_set_dotted();
-			break;
-
-		case PLOT_OP_TYPE_DASH: /**< dashed plot */
-			nsgtk_set_dashed();
-			break;
-		}
-
-		if (style->stroke_width == 0)
-			cairo_set_line_width(current_cr, 1);
-		else
-			cairo_set_line_width(current_cr, style->stroke_width);
-
-		cairo_arc(current_cr, x, y, radius, 0, M_PI * 2);
-
-		cairo_stroke(current_cr);
-	}
-
-	return true;
-}
-
-static bool nsgtk_plot_line(int x0, int y0, int x1, int y1, const plot_style_t *style)
-{
-
-	nsgtk_set_colour(style->stroke_colour);
-
-	switch (style->stroke_type) {
-	case PLOT_OP_TYPE_SOLID: /**< Solid colour */
-	default:
-		nsgtk_set_solid();
-		break;
-
-	case PLOT_OP_TYPE_DOT: /**< Doted plot */
-		nsgtk_set_dotted();
-		break;
-
-	case PLOT_OP_TYPE_DASH: /**< dashed plot */
-		nsgtk_set_dashed();
-		break;
-	}
-
-	if (style->stroke_type != PLOT_OP_TYPE_NONE) {
-		nsgtk_set_colour(style->stroke_colour);
-	}
-
-	if (style->stroke_width == 0)
-		cairo_set_line_width(current_cr, 1);
-	else
-		cairo_set_line_width(current_cr, style->stroke_width);
-
-	/* core expects horizontal and vertical lines to be on pixels, not
-	 * between pixels */
-	cairo_move_to(current_cr, (x0 == x1) ? x0 + 0.5 : x0,
-			(y0 == y1) ? y0 + 0.5 : y0);
-	cairo_line_to(current_cr, (x0 == x1) ? x1 + 0.5 : x1,
-			(y0 == y1) ? y1 + 0.5 : y1);
-	cairo_stroke(current_cr);
-
-	return true;
-}
-
-
-static bool nsgtk_plot_rectangle(int x0, int y0, int x1, int y1, const plot_style_t *style)
-{
-	if (style->fill_type != PLOT_OP_TYPE_NONE) {
-		nsgtk_set_colour(style->fill_colour);
-		nsgtk_set_solid();
-
-		cairo_set_line_width(current_cr, 0);
-		cairo_rectangle(current_cr, x0, y0, x1 - x0, y1 - y0);
-		cairo_fill(current_cr);
-		cairo_stroke(current_cr);
-	}
-
-	if (style->stroke_type != PLOT_OP_TYPE_NONE) {
-		nsgtk_set_colour(style->stroke_colour);
-
-		switch (style->stroke_type) {
-		case PLOT_OP_TYPE_SOLID: /**< Solid colour */
-		default:
-			nsgtk_set_solid();
-			break;
-
-		case PLOT_OP_TYPE_DOT: /**< Doted plot */
-			nsgtk_set_dotted();
-			break;
-
-		case PLOT_OP_TYPE_DASH: /**< dashed plot */
-			nsgtk_set_dashed();
-			break;
-		}
-
-		if (style->stroke_width == 0)
-			cairo_set_line_width(current_cr, 1);
-		else
-			cairo_set_line_width(current_cr, style->stroke_width);
-
-		cairo_rectangle(current_cr, x0 + 0.5, y0 + 0.5, x1 - x0, y1 - y0);
-		cairo_stroke(current_cr);
-	}
-	return true;
-}
-
-static bool nsgtk_plot_polygon(const int *p, unsigned int n, const plot_style_t *style)
-{
-	unsigned int i;
-
-	nsgtk_set_colour(style->fill_colour);
-	nsgtk_set_solid();
-
-	cairo_set_line_width(current_cr, 0);
-	cairo_move_to(current_cr, p[0], p[1]);
-	for (i = 1; i != n; i++) {
-		cairo_line_to(current_cr, p[i * 2], p[i * 2 + 1]);
-	}
-	cairo_fill(current_cr);
-	cairo_stroke(current_cr);
-
-	return true;
-}
-
-
-
-
-static bool nsgtk_plot_text(int x, int y, const char *text, size_t length,
-		const plot_font_style_t *fstyle)
-{
-	return nsfont_paint(x, y, text, length, fstyle);
-}
-
-
-
-static bool nsgtk_plot_pixbuf(int x, int y, int width, int height,
-			      GdkPixbuf *pixbuf, colour bg)
-{
-	/* XXX: This currently ignores the background colour supplied.
-	 * Does this matter?
-	 */
-
-	int x0, y0, x1, y1;
-	int dsrcx, dsrcy, dwidth, dheight;
-
-	/* Bail early if we can */
-	if (width == 0 || height == 0)
-		/* Nothing to plot */
-		return true;
-	if ((x > (cliprect.x + cliprect.width)) ||
-			((x + width) < cliprect.x) ||
-			(y > (cliprect.y + cliprect.height)) ||
-			((y + height) < cliprect.y)) {
-		/* Image completely outside clip region */
-		return true;	
-	}
-
-	/* Get clip rectangle / image rectangle edge differences */
-	x0 = cliprect.x - x;
-	y0 = cliprect.y - y;
-	x1 = (x + width)  - (cliprect.x + cliprect.width);
-	y1 = (y + height) - (cliprect.y + cliprect.height);
-
-	/* Set initial draw geometry */
-	dsrcx = dsrcy = 0;
-	dwidth = width;
-	dheight = height;
-
-	/* Manually clip draw coordinates to area of image to be rendered */
-	if (x0 > 0) {
-		/* Clip left */
-		dsrcx = x0;
-		x += x0;
-		dwidth -= x0;
-	}
-	if (y0 > 0) {
-		/* Clip top */
-		dsrcy = y0;
-		y += y0;
-		dheight -= y0;
-	}
-	if (x1 > 0) {
-		/* Clip right */
-		dwidth -= x1;
-	}
-	if (y1 > 0) {
-		/* Clip bottom */
-		dheight -= y1;
-	}
-
-	if (dwidth == 0 || dheight == 0)
-		/* Nothing to plot */
-		return true;
-
-	/* Render the bitmap */
-	if (gdk_pixbuf_get_width(pixbuf) == width &&
-	    gdk_pixbuf_get_height(pixbuf) == height) {
-		/* Bitmap is not scaled */
-		/* Plot the bitmap */
-		gdk_draw_pixbuf(current_drawable, current_gc, pixbuf,
-				dsrcx, dsrcy, x, y, dwidth, dheight,
-				GDK_RGB_DITHER_MAX, 0, 0);
-
-	} else {
-		/* Bitmap is scaled */
-		/* Get scale factors */
-		double sx = (double)width / gdk_pixbuf_get_width(pixbuf);
-		double sy = (double)height / gdk_pixbuf_get_height(pixbuf);
-
-		/* Create bitmap for scaled image portion */
-		GdkPixbuf *scaled = gdk_pixbuf_new(GDK_COLORSPACE_RGB, true, 8,
-				dwidth, dheight);
-		/* Only scale up the portion of the bitmap that we are
-		 * interested in rendering */
-		gdk_pixbuf_scale(pixbuf, scaled,
-				0, 0, dwidth, dheight,
-				-dsrcx, -dsrcy, sx, sy,
-				option_render_resample ? GDK_INTERP_BILINEAR :
-				GDK_INTERP_NEAREST);
-		if (!scaled)
-			return false;
-
-		/* Plot the scaled bitmap */
-		gdk_draw_pixbuf(current_drawable, current_gc, scaled,
-				0, 0, x, y, dwidth, dheight,
-				GDK_RGB_DITHER_MAX, 0, 0);
-
-		g_object_unref(scaled);
-	}
-
-	return true;
-}
-
-static bool nsgtk_plot_bitmap(int x, int y, int width, int height,
-			      struct bitmap *bitmap, colour bg,
-			      bitmap_flags_t flags)
-{
-	int doneheight = 0, donewidth = 0;
-	GdkPixbuf *primary;
-	GdkPixbuf *pretiled = NULL;
-
-	bool repeat_x = (flags & BITMAPF_REPEAT_X);
-	bool repeat_y = (flags & BITMAPF_REPEAT_Y);
-
-	if (!(repeat_x || repeat_y)) {
-		/* Not repeating at all, so just pass it on */
-		primary = gtk_bitmap_get_primary(bitmap);
-		return nsgtk_plot_pixbuf(x, y, width, height, primary, bg);
-	}
-
-	if (repeat_x && !repeat_y)
-		pretiled = gtk_bitmap_get_pretile_x(bitmap);
-	if (repeat_x && repeat_y)
-		pretiled = gtk_bitmap_get_pretile_xy(bitmap);
-	if (!repeat_x && repeat_y)
-		pretiled = gtk_bitmap_get_pretile_y(bitmap);
-
-	assert(pretiled != NULL);
-
-	primary = gtk_bitmap_get_primary(bitmap);
-	/* use the primary and pretiled widths to scale the w/h provided */
-	width *= gdk_pixbuf_get_width(pretiled);
-	width /= gdk_pixbuf_get_width(primary);
-	height *= gdk_pixbuf_get_height(pretiled);
-	height /= gdk_pixbuf_get_height(primary);
-
-	if (y > cliprect.y)
-		doneheight = (cliprect.y - height) + ((y - cliprect.y) % height);
-	else
-		doneheight = y;
-
-	while (doneheight < (cliprect.y + cliprect.height)) {
-		if (x > cliprect.x)
-			donewidth = (cliprect.x - width) + ((x - cliprect.x) % width);
-		else
-			donewidth = x;
-		while (donewidth < (cliprect.x + cliprect.width)) {
-			nsgtk_plot_pixbuf(donewidth, doneheight,
-					  width, height, pretiled, bg);
-			donewidth += width;
-			if (!repeat_x) break;
-		}
-		doneheight += height;
-		if (!repeat_y) break;
-	}
-
-	return true;
-}
-
-static bool nsgtk_plot_path(const float *p, unsigned int n, colour fill, float width,
-			    colour c, const float transform[6])
-{
-	unsigned int i;
-	cairo_matrix_t old_ctm, n_ctm;
-
-	if (n == 0)
-		return true;
-
-	if (p[0] != PLOTTER_PATH_MOVE) {
-		LOG(("Path does not start with move"));
-		return false;
-	}
-
-
-	/* Save CTM */
-	cairo_get_matrix(current_cr, &old_ctm);
-
-	/* Set up line style and width */
-	cairo_set_line_width(current_cr, 1);
-	nsgtk_set_solid();
-
-	/* Load new CTM */
-	n_ctm.xx = transform[0];
-	n_ctm.yx = transform[1];
-	n_ctm.xy = transform[2];
-	n_ctm.yy = transform[3];
-	n_ctm.x0 = transform[4];
-	n_ctm.y0 = transform[5];
-
-	cairo_set_matrix(current_cr, &n_ctm);
-
-	/* Construct path */
-	for (i = 0; i < n; ) {
-		if (p[i] == PLOTTER_PATH_MOVE) {
-			cairo_move_to(current_cr, p[i+1], p[i+2]);
-			i += 3;
-		} else if (p[i] == PLOTTER_PATH_CLOSE) {
-			cairo_close_path(current_cr);
-			i++;
-		} else if (p[i] == PLOTTER_PATH_LINE) {
-			cairo_line_to(current_cr, p[i+1], p[i+2]);
-			i += 3;
-		} else if (p[i] == PLOTTER_PATH_BEZIER) {
-			cairo_curve_to(current_cr, p[i+1], p[i+2],
-				       p[i+3], p[i+4],
-				       p[i+5], p[i+6]);
-			i += 7;
-		} else {
-			LOG(("bad path command %f", p[i]));
-			/* Reset matrix for safety */
-			cairo_set_matrix(current_cr, &old_ctm);
-			return false;
-		}
-	}
-
-	/* Restore original CTM */
-	cairo_set_matrix(current_cr, &old_ctm);
-
-	/* Now draw path */
-	if (fill != NS_TRANSPARENT) {
-		nsgtk_set_colour(fill);
-
-		if (c != NS_TRANSPARENT) {
-			/* Fill & Stroke */
-			cairo_fill_preserve(current_cr);
-			nsgtk_set_colour(c);
-			cairo_stroke(current_cr);
-		} else {
-			/* Fill only */
-			cairo_fill(current_cr);
-		}
-	} else if (c != NS_TRANSPARENT) {
-		/* Stroke only */
-		nsgtk_set_colour(c);
-		cairo_stroke(current_cr);
-	}
-
-	return true;
-}
-
-/** GTK plotter table */
-const struct plotter_table nsgtk_plotters = {
-	.clip = nsgtk_plot_clip,
-	.arc = nsgtk_plot_arc,
-	.disc = nsgtk_plot_disc,
-	.line = nsgtk_plot_line,
-	.rectangle = nsgtk_plot_rectangle,
-	.polygon = nsgtk_plot_polygon,
-	.path = nsgtk_plot_path,
-	.bitmap = nsgtk_plot_bitmap,
-	.text = nsgtk_plot_text,
-	.option_knockout = true
-};
-
-
-