commit 98ad24380832ffffe3dcf82103e6845a4995982c
parent b9b7dc673617ae52eeb81b267f085b1c39e2c519
Author: bsandro <email@bsandro.tech>
Date: Wed, 16 Aug 2023 16:06:12 +0300
Basic 'save window' ui layout.
Diffstat:
3 files changed, 60 insertions(+), 35 deletions(-)
diff --git a/TODO b/TODO
@@ -3,3 +3,4 @@
- Support drag-n-drop for GUI version
- Implement file open/save window
- i18n
+- Status bar with service/info messages
diff --git a/gui/Makefile b/gui/Makefile
@@ -3,7 +3,7 @@ SRC:=$(wildcard *.c)
DEPS:=$(wildcard ../include/*.h)
OBJ:=$(SRC:.c=.o)
LIBS:=libwebp libwebpdemux x11
-CFLAGS=-Og -g -std=c99 -Wall -Wextra -ffast-math -I. -I../include/ ${shell pkg-config --cflags $(LIBS)}
+CFLAGS=-O0 -g -std=c99 -Wall -Wextra -ffast-math -I. -I../include/ ${shell pkg-config --cflags $(LIBS)}
LDFLAGS=-lc -lm ${shell pkg-config --libs $(LIBS)}
all: $(NAME)
diff --git a/gui/main.c b/gui/main.c
@@ -42,33 +42,33 @@ typedef struct {
uint8_t *data;
size_t len;
int width, height, stride;
-} spritesheet_t;
+} Spritesheet;
typedef struct {
uint8_t *rgba;
int duration;
bool is_key;
-} frame_t;
+} Frame;
typedef struct {
int width, height, bgcolor, loop_count;
- frame_t *frames;
+ Frame *frames;
uint32_t frame_count;
void *raw_mem;
char *path;
-} animation_t;
+} Animation;
// let it be global variable for now
-static animation_t *img = NULL;
+static Animation *img = NULL;
static int cols = 1;
-void alloc_image(animation_t *img, uint32_t frame_count) {
+void alloc_image(Animation *img, uint32_t frame_count) {
assert(frame_count > 0);
uint8_t *mem = NULL;
- frame_t *frames = NULL;
+ Frame *frames = NULL;
const uint64_t rgba_size = img->width * img->height * NUM_CHANNELS;
const uint64_t img_size = frame_count * rgba_size * sizeof(uint8_t);
- const uint64_t frames_size = frame_count * sizeof(frame_t);
+ const uint64_t frames_size = frame_count * sizeof(Frame);
assert(img_size == (size_t)img_size);
assert(frames_size == (size_t)frames_size);
@@ -119,7 +119,7 @@ int read_file(const char *fname, const uint8_t **data, size_t *size) {
return 0;
}
-int read_webp(const char *fname, animation_t *anim) {
+int read_webp(const char *fname, Animation *anim) {
printf("read_webp(%s)\n", fname);
WebPData webp_data;
@@ -155,7 +155,7 @@ int read_webp(const char *fname, animation_t *anim) {
uint32_t frame_index = 0;
int prev_ts = 0;
while (WebPAnimDecoderHasMoreFrames(dec)) {
- frame_t *frame;
+ Frame *frame;
uint8_t *curr_rgba, *frame_rgba;
int ts;
if (!WebPAnimDecoderGetNext(dec, &frame_rgba, &ts)) {
@@ -186,7 +186,7 @@ void write_file(const char *fname, uint8_t *data, size_t len) {
}
-spritesheet_t gen_spritesheet(animation_t *img, int cols) {
+Spritesheet gen_spritesheet(Animation *img, int cols) {
int rows = (int)img->frame_count / cols;
if ((int)img->frame_count % cols > 0) {
++rows;
@@ -215,7 +215,7 @@ spritesheet_t gen_spritesheet(animation_t *img, int cols) {
//printf("size: %zu, encoded: %zu\n", img->width*img->height*sizeof(uint32_t), encoded);
//assert(encoded!=0);
//WebPFree(out);
- spritesheet_t ss = {0};
+ Spritesheet ss = {0};
ss.data = merged_orig;
ss.stride = stride;
ss.width = cols * img->width;
@@ -229,35 +229,61 @@ spritesheet_t gen_spritesheet(animation_t *img, int cols) {
int ButtonDialogSaveEvent(UIElement *element, UIMessage msg, int di, void *dp) {
if (msg == UI_MSG_CLICKED) {
- printf("save window close\n");
+ printf("save dialog window close\n");
+ //
+ UIElementDestroy(element->window);
+ }
+ return 0;
+}
- UIWindow *win_save = (UIWindow *)element->cp;
- printf("win_save: %p\n", win_save);
- UIElementDestroy(win_save);
+int TableEvent(UIElement *element, UIMessage msg, int di, void *dp) {
+ static int selected = -1;
+ if (msg == UI_MSG_TABLE_GET_ITEM) {
+ //printf("table get item\n");
+ UITableGetItem *m = (UITableGetItem *)dp;
+ m->isSelected = selected==m->index;
+ //printf("m->index = %d\n", m->index);
+ return snprintf(m->buffer, m->bufferBytes, "dir %d", m->index);
+ } else if (msg == UI_MSG_LEFT_DOWN) {
+ int hit = UITableHitTest((UITable *)element, element->window->cursorX, element->window->cursorY);
+ if (selected!=hit) {
+ selected = hit;
+ if (!UITableEnsureVisible((UITable *)element, selected)) {
+ UIElementRepaint(element, NULL);
+ }
+ }
}
return 0;
}
int ButtonSaveEvent(UIElement *element, UIMessage msg, int di, void *dp) {
- (void)di;
- (void)dp;
if (msg == UI_MSG_CLICKED) {
- printf("save\n");
+ printf("save dialog window open\n");
- UIWindow *win_save = UIWindowCreate(0, 0, "Save File", 0, 0);
- printf("win_save: %p\n", win_save);
- UIPanel *panel_out = UIPanelCreate(&win_save->e, UI_PANEL_GRAY|UI_PANEL_MEDIUM_SPACING);
- UILabel *lbl_title = UILabelCreate(&panel_out->e, 0, "Save File Title", -1);
- UIButton *btn_save = UIButtonCreate(&panel_out->e, 0, "Save", -1);
+ UIWindow *win_save = UIWindowCreate((UIWindow *)element->cp, UI_WINDOW_INSPECTOR, "Save File", 0, 0);
+ UIPanel *panel_out = UIPanelCreate(&win_save->e, UI_PANEL_GRAY|UI_PANEL_EXPAND);
+
+ UILabel *lbl_title = UILabelCreate(&panel_out->e, 0, "Save File", -1);
+
+ UIPanel *panel_top = UIPanelCreate(&panel_out->e, UI_PANEL_GRAY|UI_PANEL_MEDIUM_SPACING|UI_PANEL_HORIZONTAL);
+
+ UITextbox *path_input = UITextboxCreate(&panel_top->e, UI_ELEMENT_TAB_STOP|UI_ELEMENT_H_FILL);
+ UITextboxReplace(path_input, img->path, -1, false);
+ UITextbox *name_input = UITextboxCreate(&panel_top->e, UI_ELEMENT_TAB_STOP|UI_ELEMENT_H_FILL);
+ UITextboxReplace(name_input, "ehlo.webp", -1, false);
+
+ UIButton *btn_save = UIButtonCreate(&panel_top->e, UI_ELEMENT_TAB_STOP, "Save", -1);
btn_save->e.messageUser = ButtonDialogSaveEvent;
- btn_save->e.cp = win_save;
+
+ UITable *table = UITableCreate(&panel_out->e, UI_ELEMENT_V_FILL, "Directory");
+ table->itemCount = 100;
+ table->e.messageUser = TableEvent;
+ UITableResizeColumns(table);
}
return 0;
}
int ButtonCloseEvent(UIElement *element, UIMessage msg, int di, void *dp) {
- (void)di;
- (void)dp;
if (msg == UI_MSG_CLICKED) {
free(img);
UIWindow *win_main = (UIWindow *)element->cp;
@@ -271,7 +297,7 @@ int ButtonCloseEvent(UIElement *element, UIMessage msg, int di, void *dp) {
void update_preview(UIImageDisplay *img_disp) {
// gen new spritesheet and refresh the preview
- spritesheet_t ss = gen_spritesheet(img, cols);
+ Spritesheet ss = gen_spritesheet(img, cols);
//printf("spritesheet width: %d, height: %d, stride: %d, len: %zu\n", ss.width, ss.height, ss.stride, ss.len);
uint32_t *frame0 = calloc(ss.width*ss.height, sizeof(uint32_t));
@@ -281,7 +307,6 @@ void update_preview(UIImageDisplay *img_disp) {
frame0[i] = UI_COLOR_FROM_RGBA(ss.data[i*4+0], ss.data[i*4+1], ss.data[i*4+2], ss.data[i*4+3]);
}
UIImageDisplaySetContent(img_disp, frame0, ss.width, ss.height, ss.stride);
- //img_disp->zoom = 1.0f;
UIElementRefresh(img_disp->e.parent);
UIElementRefresh(&img_disp->e);
@@ -291,13 +316,11 @@ void update_preview(UIImageDisplay *img_disp) {
UILabel *label = (UILabel *)img_disp->e.cp;
char label_text[256] = {0};
snprintf(&label_text, 255, "spritesheet width: %3d", cols);
- UILabelSetContent(label, label_text, strlen(label_text));
+ UILabelSetContent(label, label_text, -1);
UIElementRefresh(label->e.parent);
}
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;
@@ -337,6 +360,7 @@ int main(int argc, const char **argv) {
//btnopen->e.messageUser = ButtonOpenEvent;
UIButton *btnsave = UIButtonCreate(&panelh->e, 0, "Save", -1);
btnsave->e.messageUser = ButtonSaveEvent;
+ btnsave->e.cp = win;
UIButton *btn_exit = UIButtonCreate(&panelh->e, 0, "Close", -1);
btn_exit->e.messageUser = ButtonCloseEvent;
btn_exit->e.cp = win;
@@ -351,9 +375,9 @@ int main(int argc, const char **argv) {
return 0;
}
- img = malloc(sizeof(animation_t));
+ img = malloc(sizeof(Animation));
assert(img!=NULL);
- bzero(img, sizeof(animation_t));
+ bzero(img, sizeof(Animation));
char out_name[NAME_MAX-1];
img->path = realpath(argv[1], NULL);
assert(img->path!=NULL);
