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GRAPHICS: MACGUI: Added method for reading menu from resource

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This commit is contained in:
Eugene Sandulenko 2017-01-14 12:54:10 +01:00
parent 95d0477674
commit a0907d2679
2 changed files with 47 additions and 0 deletions
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43
graphics/macgui/macmenu.cpp
View File

@ -112,6 +112,49 @@ Menu::~Menu() {
}
}
Common::StringArray *Menu::readMenuFromResource(Common::SeekableReadStream *res) {
res->skip(10);
int enableFlags = res->readUint32BE();
Common::String menuName = res->readPascalString();
Common::String menuItem = res->readPascalString();
int menuItemNumber = 1;
Common::String menu;
byte itemData[4];
while (!menuItem.empty()) {
if (!menu.empty()) {
menu += ';';
}
if ((enableFlags & (1 << menuItemNumber)) == 0) {
menu += '(';
}
menu += menuItem;
res->read(itemData, 4);
static const char styles[] = {'B', 'I', 'U', 'O', 'S', 'C', 'E', 0};
for (int i = 0; styles[i] != 0; i++) {
if ((itemData[3] & (1 << i)) != 0) {
menu += '<';
menu += styles[i];
}
}
if (itemData[1] != 0) {
menu += '/';
menu += (char)itemData[1];
}
menuItem = res->readPascalString();
menuItemNumber++;
}
Common::StringArray *result = new Common::StringArray;
result->push_back(menuName);
result->push_back(menu);
debug(4, "menuName: %s", menuName.c_str());
debug(4, "menu: %s", menu.c_str());
return result;
}
void Menu::addStaticMenus(const MenuData *data) {
MenuItem *about = new MenuItem(_wm->_fontMan->hasBuiltInFonts() ? "\xa9" : "\xf0"); // (c) Symbol as the most resembling apple
_items.push_back(about);

4
graphics/macgui/macmenu.h
View File

@ -23,6 +23,8 @@
#ifndef GRAPHICS_MACGUI_MACMENU_H
#define GRAPHICS_MACGUI_MACMENU_H
#include "common/str-array.h"
namespace Graphics {
struct MenuItem;
@ -41,6 +43,8 @@ public:
Menu(int id, const Common::Rect &bounds, MacWindowManager *wm);
~Menu();
static Common::StringArray *readMenuFromResource(Common::SeekableReadStream *res);
void setCommandsCallback(void (*callback)(int, Common::String &, void *), void *data) { _ccallback = callback; _cdata = data; }
void addStaticMenus(const MenuData *data);