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win32 gui: a few fixes

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Jonathan Marler 2025-01-11 22:22:43 -07:00 • committed by CJ van den Berg
parent e542ccb8f1
commit 157dc3d47c
1 changed files with 5 additions and 2 deletions
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7
src/win32/gui.zig
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@ -75,6 +75,7 @@ const global = struct {
};
};
const window_style_ex = win32.WINDOW_EX_STYLE{
.APPWINDOW = 1,
//.ACCEPTFILES = 1,
};
const window_style = win32.WS_OVERLAPPEDWINDOW;
@ -1318,19 +1319,21 @@ fn WndProc(
return WM_APP_ADJUST_FONTSIZE_RESULT;
},
WM_APP_SET_FONTSIZE => {
const state = stateFromHwnd(hwnd);
const fontsize: f32 = @bitCast(@as(u32, @intCast(0xFFFFFFFFF & wparam)));
global.fontsize = @max(fontsize, 1.0);
updateWindowSize(hwnd, win32.WMSZ_BOTTOMRIGHT);
updateWindowSize(hwnd, win32.WMSZ_BOTTOMRIGHT, &state.bounds);
win32.invalidateHwnd(hwnd);
return WM_APP_SET_FONTSIZE_RESULT;
},
WM_APP_SET_FONTFACE => {
const state = stateFromHwnd(hwnd);
var fontface: [:0]const u16 = undefined;
fontface.ptr = @ptrFromInt(wparam);
fontface.len = @intCast(lparam);
if (global.fontface) |old_fontface| std.heap.c_allocator.free(old_fontface);
global.fontface = fontface;
updateWindowSize(hwnd, win32.WMSZ_BOTTOMRIGHT);
updateWindowSize(hwnd, win32.WMSZ_BOTTOMRIGHT, &state.bounds);
win32.invalidateHwnd(hwnd);
return WM_APP_SET_FONTFACE_RESULT;
},