kolibrios/programs/cmm/menu/menu.c

179 lines
4.3 KiB
C
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#define MEMSIZE 4096*40
#include "../lib/gui.h"
#include "../lib/io.h"
#include "../lib/collection.h"
#include "../lib/list_box.h"
#include "../lib/fs.h"
#define ITEM_H 19
llist menu1;
collection names;
collection hotkeys;
int selected, win_x, win_y;
int max_name_len;
int max_hotkey_len;
void GetWindowPosition()
{
int position;
shared_mem = memopen(#shared_name, 16, SHM_OPEN + SHM_WRITE);
selected = ESDWORD[shared_mem ];
win_x = ESDWORD[shared_mem + 4];
win_y = ESDWORD[shared_mem + 8];
position = ESDWORD[shared_mem + 12];
if (position == MENU_ALIGN_TOP_RIGHT) win_x -= menu1.w;
if (position == MENU_ALIGN_BOT_LEFT) win_y -= menu1.h;
if (position == MENU_ALIGN_BOT_RIGHT) {
win_x -= menu1.w;
win_y -= menu1.h;
}
}
void GetMenuWidths()
{
int i;
for (i=0; i<names.count; i++) {
max_name_len = math.max(max_name_len, strlen(names.get(i)));
}
for (i=0; i<hotkeys.count; i++) {
max_hotkey_len = math.max(max_hotkey_len, strlen(hotkeys.get(i)));
}
max_name_len = max_name_len * 6;
max_hotkey_len *= 6;
if (max_hotkey_len) max_name_len += 12;
}
void GetMenuItems(dword current_name)
{
dword next_name = strchr(current_name, '\n');
dword hotkey = strchr(current_name, '|');
ESBYTE[next_name] = '\0';
if (hotkey) && (hotkey < next_name) {
ESBYTE[hotkey] = '\0';
} else {
if (hotkey) && (!next_name) {
ESBYTE[hotkey] = '\0';
} else {
hotkey = " ";
}
}
hotkeys.add(hotkey+1);
names.add(current_name);
if (next_name) GetMenuItems(next_name+2);
}
void main()
{
proc_info Form;
if (!param) die("'Menu component is for developers only' -I");
GetMenuItems(#param);
GetMenuWidths();
menu1.count = names.count;
menu1.SetFont(6, 9, 0x80);
menu1.SetSizes(2,2, max_name_len + max_hotkey_len + 23, menu1.count*ITEM_H, ITEM_H);
menu1.cur_y = -1;
GetWindowPosition();
SetEventMask(EVM_REDRAW + EVM_KEY + EVM_BUTTON + EVM_MOUSE);
loop() switch(WaitEvent())
{
case evMouse:
GetProcessInfo(#Form, SelfInfo);
if (!CheckActiveProcess(Form.ID)) exit();
mouse.get();
if (menu1.ProcessMouse(mouse.x, mouse.y)) draw_list();
if (mouse.lkm)&&(mouse.up) click();
break;
case evKey:
GetKeys();
ProcessKeys();
break;
case evReDraw:
DefineAndDrawWindow(win_x, win_y, menu1.w+4, menu1.h+4, 0x01, 0, 0, 0x01fffFFF);
system.color.get();
Draw3DPopup(0,0,menu1.w+2,menu1.h+2);
draw_list();
}
}
void ProcessKeys()
{
switch(key_scancode)
{
case SCAN_CODE_ESC:
exit();
case SCAN_CODE_ENTER:
click();
case SCAN_CODE_DOWN:
if (!menu1.KeyDown()) menu1.KeyHome();
draw_list();
break;
case SCAN_CODE_UP:
if (!menu1.KeyUp()) menu1.KeyEnd();
draw_list();
break;
default:
if (menu1.ProcessKey(key_scancode)) draw_list();
}
}
void draw_list()
{
int i, item_y;
dword active_background_color = MixColors(system.color.work_button, system.color.work,230);
dword active_top_border_color = MixColors(system.color.work_graph, system.color.work_button,240);
dword inactive_text_shadow_color = MixColors(system.color.work,0xFFFfff,150);
dword text_color;
bool skin_dark = skin_is_dark();
for (i=0; i<menu1.count; i++;)
{
item_y = i*ITEM_H+menu1.y;
if (i==menu1.cur_y) {
text_color = system.color.work_button_text;
DrawBar(menu1.x, item_y+1, menu1.w, ITEM_H-2, active_background_color);
DrawBar(menu1.x, item_y, menu1.w, 1, active_top_border_color);
DrawBar(menu1.x, item_y+ITEM_H-1, menu1.w, 1, system.color.work_light);
WriteText(13 + max_name_len, item_y + menu1.text_y, 0x80, text_color, hotkeys.get(i));
} else {
text_color = system.color.work_text;
DrawBar(menu1.x, item_y, menu1.w, ITEM_H, system.color.work);
if (!skin_dark) WriteText(13+1, item_y + menu1.text_y +1, 0x80, inactive_text_shadow_color, names.get(i));
WriteText(13 + max_name_len, item_y + menu1.text_y, 0x80, system.color.work_graph, hotkeys.get(i));
}
WriteText(13, item_y + menu1.text_y, 0x80, text_color, names.get(i));
}
if (selected) WriteText(5, selected-1*ITEM_H + menu1.y + menu1.text_y, 0x80, 0xEE0000, "\x10");
}
void click()
{
ESDWORD[shared_mem] = menu1.cur_y + 1;
ExitProcess();
}
void exit()
{
ESDWORD[shared_mem] = 0;
ExitProcess();
}