labwc/include/img/img-svg.h

/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef LABWC_IMG_SVG_H
#define LABWC_IMG_SVG_H

#include <librsvg/rsvg.h>

struct lab_data_buffer;

RsvgHandle *img_svg_load(const char *filename);

struct lab_data_buffer *img_svg_render(RsvgHandle *svg, int w, int h,
	double scale);

#endif /* LABWC_IMG_SVG_H */
ssd: support window icons The default `titleLayout` is updated to `icon:iconify,max,close` which replaces the window menu button with the window icon. When the icon file is not found or could not be loaded, the window menu icon as before is shown. The icon theme can be selected with `<theme><icon>`. This commit adds libsfdo as an optional dependency. `-Dicon=disabled` can be passsed to `meson setup` command in order to disable window icon, in which case the window icon is always replaced with a window menu button. 2024-09-06 17:00:40 +09:00			`/* SPDX-License-Identifier: GPL-2.0-only */`
			`#ifndef LABWC_IMG_SVG_H`
			`#define LABWC_IMG_SVG_H`

ssd: rework titlebar button rendering - fix that icons for normal/hovered/rounded buttons are not placed exactly the same position - fix blurry window button icons in scaled outputs This commit introduces lab_img and scaled_img_buffer and uses them for rendering icons in the window titlebar. Now the process of rendering button icons are split into 2 phases: loading with lab_img_load() and creating scene-nodes for them with scaled_img_buffer_create(). This might incur some additional overhead since we no longer preload icon textures, but the rendering of icon only happens for the first window as backing buffers are shared and the overhead won't be noticeable. This commit also simplifies the process of centering icon buffer in the button, by creating icon buffers in a fixed geometry via lab_img_render(). 2024-11-28 19:21:18 +09:00			`#include <librsvg/rsvg.h>`

ssd: support window icons The default `titleLayout` is updated to `icon:iconify,max,close` which replaces the window menu button with the window icon. When the icon file is not found or could not be loaded, the window menu icon as before is shown. The icon theme can be selected with `<theme><icon>`. This commit adds libsfdo as an optional dependency. `-Dicon=disabled` can be passsed to `meson setup` command in order to disable window icon, in which case the window icon is always replaced with a window menu button. 2024-09-06 17:00:40 +09:00			`struct lab_data_buffer;`

ssd: rework titlebar button rendering - fix that icons for normal/hovered/rounded buttons are not placed exactly the same position - fix blurry window button icons in scaled outputs This commit introduces lab_img and scaled_img_buffer and uses them for rendering icons in the window titlebar. Now the process of rendering button icons are split into 2 phases: loading with lab_img_load() and creating scene-nodes for them with scaled_img_buffer_create(). This might incur some additional overhead since we no longer preload icon textures, but the rendering of icon only happens for the first window as backing buffers are shared and the overhead won't be noticeable. This commit also simplifies the process of centering icon buffer in the button, by creating icon buffers in a fixed geometry via lab_img_render(). 2024-11-28 19:21:18 +09:00			`RsvgHandle img_svg_load(const char filename);`

			`struct lab_data_buffer img_svg_render(RsvgHandle svg, int w, int h,`
img: remove padding_x from lab_img_render() padding_x in lab_img_render() was just to make sure window icons in the titlebar doesn't get too close to adjacent buttons and it didn't felt clean. To remove it from lab_img, this commit changes the size of window icon buffers from (window.button.width)x(window.button.height) to (window.button.width * 0.8)x(window.button.height) and horizontally slide it by (window.button.width * 0.1) to keep the horizontal padding. Note that the size of the hitbox for a window icon is kept the same and nothing is changed from user's perspective. 2025-01-09 17:20:08 +09:00			`double scale);`
ssd: support window icons The default `titleLayout` is updated to `icon:iconify,max,close` which replaces the window menu button with the window icon. When the icon file is not found or could not be loaded, the window menu icon as before is shown. The icon theme can be selected with `<theme><icon>`. This commit adds libsfdo as an optional dependency. `-Dicon=disabled` can be passsed to `meson setup` command in order to disable window icon, in which case the window icon is always replaced with a window menu button. 2024-09-06 17:00:40 +09:00
			`#endif /* LABWC_IMG_SVG_H */`