toaruos/userspace/lib/shmemfonts.h

#ifndef SHMEMFONTS_H
#define SHMEMFONTS_H

#include "graphics.h"
#include "window.h"

void init_shmemfonts();
void draw_string(gfx_context_t * ctx, int x, int y, uint32_t fg, char * string);
uint32_t draw_string_width(char * string);

#endif
Context-based graphics library. All graphics library commands now take a gfx_context_t pointer, which points to a simple datastructure describing a rendering context (width, height, depth, total size, front buffer, backbuffer; where backbuffer = front buffer when not in double-buffering mode, thus we always render to backbuffer except on a flip). This may have caused a minor speed reduction, but I don't really care as it's far more important that we support multiple graphics contexts. TODO: - Shared Memory Fonts library (there are a couple of apps that use these so-called "shmem fonts" on their own; we need a dedicated library for them) - Break off "TTK" GUI toolkit into its own library. Since it's just a callback-based button framework, this shouldn't be too hard right now. Also, with the previous tick, I'll be able to put labels on controls and start using text in more places. 2012-04-17 22:21:34 +04:00			`#ifndef SHMEMFONTS_H`
			`#define SHMEMFONTS_H`

			`#include "graphics.h"`
			`#include "window.h"`

Shared memory fonts library 2012-04-17 22:46:46 +04:00			`void init_shmemfonts();`
			`void draw_string(gfx_context_t * ctx, int x, int y, uint32_t fg, char * string);`
Centered text for buttons 2012-04-17 22:55:54 +04:00			`uint32_t draw_string_width(char * string);`
Shared memory fonts library 2012-04-17 22:46:46 +04:00
Context-based graphics library. All graphics library commands now take a gfx_context_t pointer, which points to a simple datastructure describing a rendering context (width, height, depth, total size, front buffer, backbuffer; where backbuffer = front buffer when not in double-buffering mode, thus we always render to backbuffer except on a flip). This may have caused a minor speed reduction, but I don't really care as it's far more important that we support multiple graphics contexts. TODO: - Shared Memory Fonts library (there are a couple of apps that use these so-called "shmem fonts" on their own; we need a dedicated library for them) - Break off "TTK" GUI toolkit into its own library. Since it's just a callback-based button framework, this shouldn't be too hard right now. Also, with the previous tick, I'll be able to put labels on controls and start using text in more places. 2012-04-17 22:21:34 +04:00			`#endif`