nishi/milsko
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git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@586 b9cfdab3-6d41-4d17-bbe4-086880011989
This commit is contained in:
NishiOwO
2025-11-04 00:59:28 +00:00
parent 4401377066
commit 0e78d6dee9
4 changed files with 10 additions and 5 deletions
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48
examples/basic/colorpicker.c Normal file
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/* $Id$ */
#include <Mw/Milsko.h>
MwWidget cpicker;
MwWidget window;
MwWidget button;
void color_callback(MwWidget handle, void* user_data, void* call_data) {
char hexColor[8];
MwRGB* rgb = call_data;
(void)handle;
(void)user_data;
rgb->red &= 0xff;
rgb->green &= 0xff;
rgb->blue &= 0xff;
sprintf(hexColor, "#%02X%02X%02X", rgb->red, rgb->green, rgb->blue);
MwSetText(window, MwNbackground, hexColor);
}
void color_picker(MwWidget handle, void* user_data, void* call_data) {
MwWidget cpicker = MwColorPicker(window, "cpicker");
(void)handle;
(void)user_data;
(void)call_data;
MwAddUserHandler(cpicker, MwNcolorChosenHandler, color_callback, NULL);
MwSetText(cpicker, MwNbackground, MwDefaultBackground);
}
int main() {
window = MwVaCreateWidget(MwWindowClass, "main", NULL, MwDEFAULT,
MwDEFAULT, 640, 480, MwNtitle, "color picker", NULL);
MwSetText(window, MwNbackground, "#000000");
button = MwVaCreateWidget(MwButtonClass, "button", window, 160, 180, 320, 120,
MwNtext, "change window background",
NULL);
MwSetText(button, MwNbackground, MwDefaultBackground);
MwAddUserHandler(button, MwNactivateHandler, color_picker, NULL);
MwLoop(window);
}