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(Caca) Put everything into the struct

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This commit is contained in:
twinaphex 2020-03-07 16:42:12 +01:00
parent a7dd320653
commit efe72dea94
3 changed files with 51 additions and 55 deletions
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7
gfx/common/caca_common.h
View File

@ -28,9 +28,10 @@ typedef struct caca_display caca_display_t;
typedef struct caca
{
caca_canvas_t **caca_cv;
caca_dither_t **caca_dither;
caca_display_t **caca_display;
caca_canvas_t *cv;
caca_dither_t *dither;
caca_display_t *display;
unsigned char *menu_frame;
unsigned menu_width;
unsigned menu_height;
unsigned menu_pitch;

87
gfx/drivers/caca_gfx.c
View File

@ -30,30 +30,25 @@
#include "../../driver.h"
#include "../../verbosity.h"
static caca_canvas_t *caca_cv = NULL;
static caca_dither_t *caca_dither = NULL;
static caca_display_t *caca_display = NULL;
static unsigned char *caca_menu_frame = NULL;
static void caca_gfx_free(void *data);
static void caca_gfx_create(caca_t *caca)
{
caca_display = caca_create_display(NULL);
caca_cv = caca_get_canvas(caca_display);
caca->display = caca_create_display(NULL);
caca->cv = caca_get_canvas(caca->display);
if(!caca->video_width || !caca->video_height)
if (!caca->video_width || !caca->video_height)
{
caca->video_width = caca_get_canvas_width(caca_cv);
caca->video_height = caca_get_canvas_height(caca_cv);
caca->video_width = caca_get_canvas_width(caca->cv);
caca->video_height = caca_get_canvas_height(caca->cv);
}
if (caca->rgb32)
caca_dither = caca_create_dither(32, caca->video_width,
caca->dither = caca_create_dither(32, caca->video_width,
caca->video_height, caca->video_pitch,
0x00ff0000, 0xff00, 0xff, 0x0);
else
caca_dither = caca_create_dither(16, caca->video_width,
caca->dither = caca_create_dither(16, caca->video_width,
caca->video_height, caca->video_pitch,
0xf800, 0x7e0, 0x1f, 0x0);
@ -68,10 +63,6 @@ static void *caca_gfx_init(const video_info_t *video,
if (!caca)
return NULL;
caca->caca_cv = &caca_cv;
caca->caca_dither = &caca_dither;
caca->caca_display = &caca_display;
*input = NULL;
*input_data = NULL;
@ -86,7 +77,7 @@ static void *caca_gfx_init(const video_info_t *video,
caca_gfx_create(caca);
if (!caca_cv || !caca_dither || !caca_display)
if (!caca->cv || !caca->dither || !caca->display)
{
/* TODO: handle errors */
}
@ -128,14 +119,14 @@ static bool caca_gfx_frame(void *data, const void *frame,
}
}
if (!caca_cv)
if (!caca->cv)
return true;
if (caca_menu_frame && video_info->menu_is_alive)
frame_to_copy = caca_menu_frame;
if (caca->menu_frame && video_info->menu_is_alive)
frame_to_copy = caca->menu_frame;
width = caca_get_canvas_width(caca_cv);
height = caca_get_canvas_height(caca_cv);
width = caca_get_canvas_width(caca->cv);
height = caca_get_canvas_height(caca->cv);
if ( frame_to_copy == frame &&
frame_width == 4 &&
@ -146,7 +137,7 @@ static bool caca_gfx_frame(void *data, const void *frame,
if (video_info->menu_is_alive)
draw = false;
caca_clear_canvas(caca_cv);
caca_clear_canvas(caca->cv);
#ifdef HAVE_MENU
menu_driver_frame(video_info);
@ -157,17 +148,17 @@ static bool caca_gfx_frame(void *data, const void *frame,
if (draw)
{
caca_dither_bitmap(caca_cv, 0, 0,
caca_dither_bitmap(caca->cv, 0, 0,
width,
height,
caca_dither, frame_to_copy);
caca->dither, frame_to_copy);
buffer = caca_export_canvas_to_memory(caca_cv, "caca", &len);
buffer = caca_export_canvas_to_memory(caca->cv, "caca", &len);
if (buffer)
{
if (len)
caca_refresh_display(caca_display);
caca_refresh_display(caca->display);
free(buffer);
}
@ -177,7 +168,9 @@ static bool caca_gfx_frame(void *data, const void *frame,
}
static void caca_gfx_set_nonblock_state(void *data, bool a,
bool b, unsigned c) { }
bool b, unsigned c)
{
}
static bool caca_gfx_alive(void *data)
{
@ -207,17 +200,19 @@ static bool caca_gfx_has_windowed(void *data)
static void caca_gfx_free(void *data)
{
if (caca_display)
caca_free_display(caca_display);
caca_display = NULL;
caca_t *caca = (caca_t*)data;
if (caca_dither)
caca_free_dither(caca_dither);
caca_dither = NULL;
if (caca->display)
caca_free_display(caca->display);
caca->display = NULL;
if (caca_menu_frame)
free(caca_menu_frame);
caca_menu_frame = NULL;
if (caca->dither)
caca_free_dither(caca->dither);
caca->dither = NULL;
if (caca->menu_frame)
free(caca->menu_frame);
caca->menu_frame = NULL;
}
static bool caca_gfx_set_shader(void *data,
@ -247,21 +242,21 @@ static void caca_set_texture_frame(void *data,
if (rgb32)
pitch = width * 4;
if (caca_menu_frame)
{
free(caca_menu_frame);
caca_menu_frame = NULL;
}
if (caca->menu_frame)
free(caca->menu_frame);
caca->menu_frame = NULL;
if ( !caca_menu_frame ||
if ( !caca->menu_frame ||
caca->menu_width != width ||
caca->menu_height != height ||
caca->menu_pitch != pitch)
{
if (pitch && height)
caca_menu_frame = (unsigned char*)malloc(pitch * height);
caca->menu_frame = (unsigned char*)malloc(pitch * height);
}
if (caca_menu_frame && frame && pitch && height)
memcpy(caca_menu_frame, frame, pitch * height);
if (caca->menu_frame && frame && pitch && height)
memcpy(caca->menu_frame, frame, pitch * height);
}
static const video_poke_interface_t caca_poke_interface = {

12
gfx/drivers_font/caca_font.c
View File

@ -102,12 +102,12 @@ static void caca_render_msg(video_frame_info_t *video_info,
align = TEXT_ALIGN_LEFT;
}
if (!font->caca || !font->caca->caca_cv || !font->caca->caca_display ||
!*font->caca->caca_cv || !*font->caca->caca_display)
if (!font->caca || !font->caca->cv || !font->caca->display ||
!font->caca->cv || !font->caca->display)
return;
width = caca_get_canvas_width(*font->caca->caca_cv);
height = caca_get_canvas_height(*font->caca->caca_cv);
width = caca_get_canvas_width(font->caca->cv);
height = caca_get_canvas_height(font->caca->cv);
newY = height - (y * height * scale);
switch (align)
@ -124,9 +124,9 @@ static void caca_render_msg(video_frame_info_t *video_info,
break;
}
caca_put_str(*font->caca->caca_cv, newX, newY, msg);
caca_put_str(font->caca->cv, newX, newY, msg);
caca_refresh_display(*font->caca->caca_display);
caca_refresh_display(font->caca->display);
}
font_renderer_t caca_font = {