forked from KolibriOS/kolibrios
Add standard Menu component lib/menu.h and example how to use it
git-svn-id: svn://kolibrios.org@6041 a494cfbc-eb01-0410-851d-a64ba20cac60
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@ -1,11 +1,14 @@
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c-- example.c
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c-- collections.c
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c-- menu.c
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@del @@example
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@del @@collections
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@del @@menu
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@rename example.com @@example
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@rename collections.com @@collections
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@rename menu.com @@menu
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@del warning.txt
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@pause
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69
programs/cmm/examples/menu.c
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69
programs/cmm/examples/menu.c
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@ -0,0 +1,69 @@
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#define MEMSIZE 4096*10
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#include "../lib/io.h"
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#include "../lib/list_box.h"
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#include "../lib/gui.h"
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#include "../lib/menu.h"
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struct _object
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{
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int x,y,w,h,id;
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};
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_object butv = { 20, 20, 100, 30, 10};
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_object buta = {150, 20, 100, 30, 20};
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char vegetables[] =
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"Onion
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Melon
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Tomato
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Squash
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Salad";
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char animals[] =
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"Cat
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Dog
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Pig
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Cow
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Goat
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Rabbit";
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byte category;
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void main()
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{
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proc_info Form;
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int id;
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loop() switch(WaitEvent())
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{
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case evButton:
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id=GetButtonID();
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if (id==1) ExitProcess();
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if (id==butv.id) {
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menu.selected = category+1;
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menu.show(Form.left+5 + butv.x, Form.top+skin_height + butv.y + butv.h, 100, #vegetables, butv.id);
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}
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if (id==buta.id) {
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menu.selected = 0;
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menu.show(Form.left+5 + buta.x, Form.top+skin_height + buta.y + buta.h, 120, #animals, buta.id);
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}
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break;
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case evKey:
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GetKeys();
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break;
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case evReDraw:
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if (menu.list.cur_y) {
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if (menu.list.cur_y > butv.id) && (menu.list.cur_y < buta.id) category = menu.list.cur_y - butv.id;
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}
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DefineAndDrawWindow(215,100,350,300,0x34,0xFFFFFF,"Window header");
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GetProcessInfo(#Form, SelfInfo);
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WriteText(10,110,0x80,0,#param);
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DrawCaptButton(butv.x, butv.y, butv.w, butv.h, butv.id, 0xCCCccc, 0x000000, "Vegetables");
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DrawCaptButton(buta.x, buta.y, buta.w, buta.h, buta.id, 0xCCCccc, 0x000000, "Aminal");
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break;
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}
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}
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@ -719,10 +719,7 @@ inline fastcall dword GetStartTime()
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dword width,height;
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} screen;
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:struct _skin
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{
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dword width,height;
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} SKIN;
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:byte skin_height;
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:void DrawDate(dword x, y, color, in_date)
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{
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@ -795,7 +792,7 @@ void ______INIT______()
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self.path = I_Path;
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__path_name__(#__BUF_DIR__,I_Path);
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SKIN.height = GetSkinHeight();
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skin_height = GetSkinHeight();
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screen.width = GetScreenWidth();
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screen.height = GetScreenHeight();
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74
programs/cmm/lib/menu.h
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74
programs/cmm/lib/menu.h
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@ -0,0 +1,74 @@
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struct _menu
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{
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dword appear_x, appear_y, text, identifier, selected;
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llist list;
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void show();
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char stak[4096];
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}menu;
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void _menu::show(dword _appear_x, _appear_y, _menu_width, _text, _identifier)
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{
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appear_x = _appear_x;
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appear_y = _appear_y;
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text = _text;
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identifier = _identifier;
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list.cur_y = -1;
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list.ClearList();
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list.count = chrnum(text, '\n')+1;
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list.SetSizes(2,2,_menu_width,list.count*19,19);
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CreateThread(#_menu_thread,#stak+4092);
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}
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void _menu_thread()
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{
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proc_info MenuForm;
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SetEventMask(100111b);
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loop() switch(WaitEvent())
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{
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case evMouse:
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GetProcessInfo(#MenuForm, SelfInfo);
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if (!CheckActiveProcess(MenuForm.ID)) _menu_no_item_click();
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mouse.get();
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if (menu.list.ProcessMouse(mouse.x, mouse.y)) _menu_draw_list();
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if (mouse.lkm)&&(mouse.up) _menu_item_click();
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break;
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case evKey:
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GetKeys();
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if (key_scancode==SCAN_CODE_ESC) _menu_no_item_click();
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if (key_scancode==SCAN_CODE_ENTER) _menu_item_click();
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if (menu.list.ProcessKey(key_scancode)) _menu_draw_list();
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break;
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case evReDraw:
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DefineAndDrawWindow(menu.appear_x,menu.appear_y,menu.list.w+2,menu.list.h+4,0x01, 0, 0, 0x01fffFFF);
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DrawPopup(0,0,menu.list.w,menu.list.h+3,0, 0xE4DFE1,0x9098B0);
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_menu_draw_list();
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}
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}
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void _menu_draw_list()
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{
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int N, bgcol;
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for (N=0; N<menu.list.count; N++;)
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{
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if (N==menu.list.cur_y) bgcol=0xFFFfff; else bgcol=0xE4DFE1;
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DrawBar(menu.list.x, N*menu.list.item_h+menu.list.y, menu.list.w-3, menu.list.item_h, bgcol);
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}
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WriteTextLines(13, menu.list.item_h-8/2+menu.list.y, 0x80, 0, menu.text, menu.list.item_h);
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if (menu.selected) WriteText(5, menu.selected-1*menu.list.item_h+7, 0x80, 0xEE0000, "\x10");
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}
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void _menu_item_click()
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{
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menu.list.cur_y = menu.identifier + menu.list.cur_y;
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ExitProcess();
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}
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void _menu_no_item_click()
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{
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menu.list.cur_y = 0;
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ExitProcess();
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}
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