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#include <stdio.h>
#include <string.h>
#include <SDL2/SDL.h>
#include "ui.h"
#include "debug.h"
#undef malloc()
#undef realloc()
#undef free()
#define SDL_Window void
#include "cdraw.h"
#include "types.h"
#include "tools.h"
#include "canvas.h"
#include "palette.h"
void
user_canvas_zoom_change(const Arg *x)
{
if (cur_canvas == NULL) return;
int oldzoom = cur_canvas->zoom;
canvas_zoom_change(cur_canvas, x->i);
/* canvas_move_x(cur_canvas, (oldzoom - (int)cur_canvas->zoom) * (int)cur_canvas->w / 2); */
/* canvas_move_y(cur_canvas, (oldzoom - (int)cur_canvas->zoom) * (int)cur_canvas->h / 2); */
ui_redraw_panel(UI_PANELTYPE_CANVAS);
}
void
user_canvas_move_x(const Arg *x)
{
if (cur_canvas == NULL) return;
canvas_move_x(cur_canvas, x->i);
ui_redraw_panel(UI_PANELTYPE_CANVAS);
}
void
user_canvas_move_y(const Arg *x)
{
if (cur_canvas == NULL) return;
canvas_move_y(cur_canvas, x->i);
ui_redraw_panel(UI_PANELTYPE_CANVAS);
}
void
user_canvas_save(const Arg *x)
{
char line[1024];
if (cur_canvas == NULL) return;
if (cur_canvas->proj_path != NULL)
goto SAVENONSP;
printf("Project File Name (save): ");
fflush(stdout);
do {
fgets(line, 1024, stdin);
} while (strlen(line) < 4);
line[strcspn(line, "\n")] = '\0';
printf("Saved project to file %s\n", line);
canvas_save(cur_canvas, line, 1);
return;
SAVENONSP:
canvas_save(cur_canvas, cur_canvas->proj_path, 0);
printf("Saved project to file %s\n", cur_canvas->proj_path);
}
void
user_canvas_open(const Arg *x)
{
char line[1024];
canvas_destroy(cur_canvas);
if (x->s == NULL) {
printf("File Name (open): ");
fflush(stdout);
do {
fgets(line, 1024, stdin);
} while (strlen(line) < 4);
line[strcspn(line, "\n")] = '\0';
cur_canvas = canvas_open(line, ren);
} else {
cur_canvas = canvas_open(x->s, ren);
}
/* TODO: show error window */
if (cur_canvas == NULL)
puts("Error opening file");
ui_redraw_panel(UI_PANELTYPE_CANVAS);
}
void
user_canvas_export_png(const Arg *x)
{
char line[1024];
if (cur_canvas == NULL) return;
printf("File Name (export): ");
fflush(stdout);
do {
fgets(line, 1024, stdin);
} while (strlen(line) < 4);
line[strcspn(line, "\n")] = '\0';
/* TODO: show error window */
if (canvas_export_png(cur_canvas, line, ren))
puts("Error while saving file");
else
puts("File saved");
}
void
user_canvas_refresh(const Arg *x)
{
if (cur_canvas == NULL) return;
puts("Refreshed canvas");
canvas_refresh(cur_canvas);
ui_redraw_panel(UI_PANELTYPE_CANVAS);
}
void
user_canvas_create_new(const Arg *x)
{
int w, h;
printf("Width: ");
fflush(stdout);
scanf("%d", &w);
printf("Height: ");
fflush(stdout);
scanf("%d", &h);
if (cur_canvas != NULL)
canvas_destroy(cur_canvas);
cur_canvas = canvas_init(w, h, ren);
ui_redraw_panel(UI_PANELTYPE_CANVAS);
}
void
user_canvas_import_png(const Arg *x)
{
char line[1024];
canvas_destroy(cur_canvas);
if (x->s == NULL) {
printf("File Name (i): ");
fflush(stdout);
do {
fgets(line, 1024, stdin);
} while (strlen(line) < 4);
line[strcspn(line, "\n")] = '\0';
cur_canvas = canvas_import_png(line, ren);
} else {
cur_canvas = canvas_import_png(x->s, ren);
}
/* TODO: show error window */
if (cur_canvas == NULL)
puts("Error opening file");
ui_redraw_panel(UI_PANELTYPE_CANVAS);
}
void
user_canvas_pal_col_chng(const Arg *x)
{
cur_canvas->cur_col += ((Palette*)def_palette)->num;
cur_canvas->cur_col += x->i;
cur_canvas->cur_col %= ((Palette*)def_palette)->num;
ui_redraw_panel(UI_PANELTYPE_CANVAS);
}
void
user_tool_change(const Arg *x)
{
tool_change(x->i);
}
void
user_testing_layer_add(const Arg *x)
{
/* TODO: temp function */
canvas_add_layer(cur_canvas, -1);
fprintf(stdout, "%s:%u: added layer\n", __FILE__, __LINE__);
cur_canvas->cur_layer = cur_canvas->layer_arr_cnt-1;
}
void
user_layer_chng(const Arg *x)
{
cur_canvas->cur_layer += (unsigned int)cur_canvas->layer_arr_cnt;
cur_canvas->cur_layer += x->i;
cur_canvas->cur_layer %= cur_canvas->layer_arr_cnt;
fprintf(stdout, "%s:%u: changed to layer %u\n", __FILE__, __LINE__, cur_canvas->cur_layer);
ui_redraw_panel(UI_PANELTYPE_CANVAS);
}
void
user_debug_mem_show(const Arg *x)
{
fprintf(stdout, "DEBUG INFO:\n");
f_debug_mem_show();
}
void
user_testing_reload_tex(const Arg *_x)
{
/* TODO: temp function */
/* ui_redraw(); */
/* return; */
SDL_Rect dest;
int i;
long int x, y;
if (cur_canvas == NULL) return;
dest.x = dest.y = 0;
dest.w = cur_canvas->w * 2;
dest.h = cur_canvas->h * 2;
SDL_DestroyTexture(*((void **)main_ui));
*((void **)main_ui) = SDL_CreateTexture( ren, SDL_PIXELFORMAT_RGBA8888,
SDL_TEXTUREACCESS_TARGET, dest.w, dest.h);
SDL_SetTextureBlendMode(*((void **)main_ui), SDL_BLENDMODE_BLEND);
SDL_SetRenderTarget(ren, *((void **)main_ui));
for (x = 0; x < cur_canvas->w; ++x) {
for (y = 0; y < cur_canvas->h; ++y) {
SDL_SetRenderDrawColor(ren, INTTOCOLA(cur_canvas->pres_pix[x + y * cur_canvas->w]));
SDL_RenderDrawPoint(ren, 2*x, 2*y);
SDL_RenderDrawPoint(ren, 2*x+1, 2*y);
SDL_RenderDrawPoint(ren, 2*x+1, 2*y+1);
SDL_RenderDrawPoint(ren, 2*x, 2*y+1);
}
}
SDL_SetRenderTarget(ren, NULL);
ui_redraw();
}
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