emote2ss

commit c09ec60905efc97bdac7010df7e67d0d60be0bf5
parent 1ca256bd293ecdac07e55ffeba030406e17ce6a3
Author: bsandro <email@bsandro.tech>
Date:   Mon,  7 Aug 2023 02:25:22 +0300

Figured out some panel inner workings, added couple of new buttons and started reworking the overall layout.

Diffstat:
M
TODO
 | 
4
++--
M
gui/main.c
 | 
58
+++++++++++++++++++++++++++++++++++++++++-----------------

2 files changed, 43 insertions(+), 19 deletions(-)
diff --git a/TODO b/TODO
@@ -1,5 +1,5 @@
-- Decide on GUI toolkit
-- Build GUI with a selector of columns count and real time preview of the resulting spritesheet
 - Add 'debug' and 'release' builds into makefile
 - Wrap errors into sane messages and not just asserts
 - Support drag-n-drop for GUI version
+- Implement file open/save window
+- i18n
diff --git a/gui/main.c b/gui/main.c
@@ -55,6 +55,7 @@ typedef struct {
 	frame_t *frames;
 	uint32_t frame_count;
 	void *raw_mem;
+	char *path;
 } animation_t;
 
 // let it be global variable for now
@@ -226,9 +227,22 @@ spritesheet_t gen_spritesheet(animation_t *img, int cols) {
 	return ss;
 }
 
+int ButtonSaveEvent(UIElement *element, UIMessage msg, int di, void *dp) {
+	(void)di;
+	(void)dp;
+	if (msg == UI_MSG_CLICKED) {
+		printf("save\n");
+	}
+
+	return 0;
+}
+
 int ButtonCloseEvent(UIElement *element, UIMessage msg, int di, void *dp) {
+	(void)di;
+	(void)dp;
 	if (msg == UI_MSG_CLICKED) {
 		printf("bye\n");
+		free(img);
 		exit(0);
 	}
 
@@ -269,6 +283,8 @@ void update_preview(UIImageDisplay *img_disp) {
 }
 
 int SliderEvent(UIElement *element, UIMessage msg, int di, void *dp) {
+	(void)di;
+	(void)dp;
 	if (msg == UI_MSG_VALUE_CHANGED) {
 		float slider_pos = ((UISlider *)element)->position;
 		float step = 1.0f / (float)img->frame_count;
@@ -287,17 +303,23 @@ int main(int argc, const char **argv) {
 	atexit(print_webp_version);
 
 	UIInitialise();
-	UIWindow *win = UIWindowCreate(0, 0, "emote2ss gui", 800, 600);
-	UIPanel *panel = UIPanelCreate(&win->e, UI_PANEL_GRAY|UI_PANEL_MEDIUM_SPACING);
-	UILabel *label = UILabelCreate(&panel->e, 0, "webp to spritesheet converter", -1);
-	UISlider *slider = UISliderCreate(&panel->e, 0);
-	UIImageDisplay *img_disp = UIImageDisplayCreate(&panel->e, UI_ELEMENT_V_FILL|UI_ELEMENT_H_FILL|UI_IMAGE_DISPLAY_INTERACTIVE|_UI_IMAGE_DISPLAY_ZOOM_FIT, NULL, 0, 0, 0);
+	UIWindow *win = UIWindowCreate(0, 0, "emote2ss gui", 0, 0);
+	UIPanel *panelv = UIPanelCreate(&win->e, UI_PANEL_GRAY|UI_PANEL_MEDIUM_SPACING);
+
+	UIPanel *panelh = UIPanelCreate(&panelv->e, UI_PANEL_GRAY|UI_PANEL_MEDIUM_SPACING|UI_PANEL_HORIZONTAL);
+	UILabel *label = UILabelCreate(&panelh->e, 0, "webp to spritesheet converter", -1);
+	UISlider *slider = UISliderCreate(&panelh->e, 0);
+	UIButton *btnopen = UIButtonCreate(&panelh->e, 0, "Open", -1);
+	//btnopen->e.messageUser = ButtonOpenEvent;
+	UIButton *btnsave = UIButtonCreate(&panelh->e, 0, "Save", -1);
+	btnsave->e.messageUser = ButtonSaveEvent;
+	UIButton *btnexit = UIButtonCreate(&panelh->e, 0, "Close", -1);
+	btnexit->e.messageUser = ButtonCloseEvent;
+
+	UIImageDisplay *img_disp = UIImageDisplayCreate(&panelv->e, UI_ELEMENT_V_FILL|UI_ELEMENT_H_FILL|UI_IMAGE_DISPLAY_INTERACTIVE|_UI_IMAGE_DISPLAY_ZOOM_FIT, NULL, 0, 0, 0);
 	img_disp->e.cp = label;
 	slider->e.messageUser = SliderEvent;
 	slider->e.cp = img_disp;
-	UIButton *btn = UIButtonCreate(&panel->e, 0, "Close", -1);
-	btn->e.messageUser = ButtonCloseEvent;
-	//return UIMessageLoop();
 
 	if (argc < 2) {
 		printf("Usage: %s anim_file.webp\n", argc>0?argv[0]:"emote2ss_gui");
@@ -307,20 +329,22 @@ int main(int argc, const char **argv) {
 	img = malloc(sizeof(animation_t));
 	assert(img!=NULL);
 	bzero(img, sizeof(animation_t));
-	char out_name[PATH_MAX];
-	char *in_path = strndup(argv[1], PATH_MAX-1);
-	assert(in_path!=NULL);
-	int r = read_webp(in_path, img);
+	char out_name[NAME_MAX-1];
+	img->path = strndup(argv[1], PATH_MAX-1);
+	assert(img->path!=NULL);
+	int r = read_webp(img->path, img);
 	assert(r==0);
-	char *in_name = basename((char *)in_path);
-	char *in_dir = dirname((char *)in_path);
-	int n = snprintf(out_name, NAME_MAX, "atlas_%s", in_name);
+
+	char *in_name = basename(img->path);
+	char *in_dir = dirname(img->path);
+	int n = snprintf(out_name, NAME_MAX-1, "atlas_%s", in_name);
 	assert(n>0);
-	printf("[path:%s][%s -> %s(%d)]\ndimensions: %dx%d\nframes: %d\n", in_dir, in_name, out_name, cols, img->width, img->height, img->frame_count);
+	printf("[%s/%s -> %s]\ncols: %d\ndimensions: %dx%dpx\nframes: %d\n", in_dir, in_name, out_name, cols, img->width, img->height, img->frame_count);
 
 	update_preview(img_disp);
 
-	//@todo free(img);
+	//free(img->path);
+	//free(img);
 
 	// temporary
 	return UIMessageLoop();