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Replace _ with - in source file names

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tokyo4j 2024-05-22 09:56:16 +09:00 • committed by Johan Malm
parent 48742163fd
commit 23b96ad2a6
29 changed files with 28 additions and 28 deletions
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61
include/common/scaled-font-buffer.h Normal file
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@ -0,0 +1,61 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef LABWC_SCALED_FONT_BUFFER_H
#define LABWC_SCALED_FONT_BUFFER_H
#include "common/font.h"
struct wlr_scene_tree;
struct wlr_scene_buffer;
struct scaled_scene_buffer;
struct scaled_font_buffer {
struct wlr_scene_buffer *scene_buffer;
int width; /* unscaled, read only */
int height; /* unscaled, read only */
/* Private */
char *text;
int max_width;
float color[4];
float bg_color[4];
char *arrow;
struct font font;
struct scaled_scene_buffer *scaled_buffer;
};
/**
* Create an auto scaling font buffer, providing a wlr_scene_buffer node for
* display. It gets destroyed automatically when the backing scaled_scene_buffer
* is being destroyed which in turn happens automatically when the backing
* wlr_scene_buffer (or one of its parents) is being destroyed.
*
* To actually show some text, scaled_font_buffer_update() has to be called.
*
*/
struct scaled_font_buffer *scaled_font_buffer_create(struct wlr_scene_tree *parent);
/**
* Update an existing auto scaling font buffer.
*
* No steps are taken to detect if its actually required to render a new buffer.
* This should be done by the caller to prevent useless recreation of the same
* buffer in case nothing actually changed.
*
* Some basic checks could be something like
* - truncated = buffer->width == max_width
* - text_changed = strcmp(old_text, new_text)
* - font and color the same
*/
void scaled_font_buffer_update(struct scaled_font_buffer *self, const char *text,
int max_width, struct font *font, const float *color,
const float *bg_color, const char *arrow);
/**
* Update the max width of an existing auto scaling font buffer
* and force a new render.
*
* No steps are taken to detect if its actually required to render a new buffer.
*/
void scaled_font_buffer_set_max_width(struct scaled_font_buffer *self, int max_width);
#endif /* LABWC_SCALED_FONT_BUFFER_H */