mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-01 02:26:58 +03:00
118 lines
2.9 KiB
Objective-C
118 lines
2.9 KiB
Objective-C
/*
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* Copyright 2011 Sven Weidauer <sven.weidauer@gmail.com>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef WITH_APPLE_IMAGE
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#import "cocoa/apple_image.h"
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#include "utils/config.h"
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#include "content/content_protected.h"
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#include "image/bitmap.h"
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#include "desktop/plotters.h"
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/**
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* Convert a CONTENT_APPLE_IMAGE for display.
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*/
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bool apple_image_convert(struct content *c)
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{
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unsigned long size;
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const char *bytes = content__get_source_data(c, &size);
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NSData *data = [NSData dataWithBytesNoCopy: (char *)bytes length: size freeWhenDone: NO];
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NSBitmapImageRep *image = [[NSBitmapImageRep imageRepWithData: data] retain];
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if (image == nil) {
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union content_msg_data msg_data;
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msg_data.error = "cannot decode image";
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content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
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return false;
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}
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c->width = [image pixelsWide];
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c->height = [image pixelsHigh];
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c->bitmap = (void *)image;
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char title[100];
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snprintf( title, sizeof title, "Image (%dx%d)", c->width, c->height );
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content__set_title(c, title );
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content_set_ready(c);
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content_set_done(c);
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content_set_status(c, "");
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return true;
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}
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void apple_image_destroy(struct content *c)
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{
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[(id)c->bitmap release];
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c->bitmap = NULL;
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}
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bool apple_image_clone(const struct content *old, struct content *new_content)
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{
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if (old->status == CONTENT_STATUS_READY ||
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old->status == CONTENT_STATUS_DONE) {
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new_content->width = old->width;
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new_content->height = old->height;
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new_content->bitmap = (void *)[(id)old->bitmap retain];
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}
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return true;
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}
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/**
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* Redraw a CONTENT_APPLE_IMAGE.
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*/
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bool apple_image_redraw(struct content *c, int x, int y,
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int width, int height, const struct rect *clip,
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float scale, colour background_colour)
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{
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return plot.bitmap(x, y, width, height,
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c->bitmap, background_colour, BITMAPF_NONE);
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}
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/**
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* Redraw a CONTENT_APPLE_IMAGE with appropriate tiling.
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*/
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bool apple_image_redraw_tiled(struct content *c, int x, int y,
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int width, int height, const struct rect *clip,
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float scale, colour background_colour,
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bool repeat_x, bool repeat_y)
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{
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bitmap_flags_t flags = BITMAPF_NONE;
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if (repeat_x)
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flags |= BITMAPF_REPEAT_X;
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if (repeat_y)
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flags |= BITMAPF_REPEAT_Y;
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return plot.bitmap(x, y, width, height,
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c->bitmap, background_colour,
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flags);
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}
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#endif /* WITH_APPLE_IMAGE */
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