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feat(win32 gui): add reset_fontsize and rest_fontface commands

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This commit is contained in:
CJ van den Berg 2025-01-14 18:53:53 +01:00
parent a5622af68d
commit 6530a7a51c
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
5 changed files with 61 additions and 1 deletions
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38
src/win32/gui.zig
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@ -28,13 +28,17 @@ const WM_APP_SET_BACKGROUND = win32.WM_APP + 2;
const WM_APP_ADJUST_FONTSIZE = win32.WM_APP + 3;
const WM_APP_SET_FONTSIZE = win32.WM_APP + 4;
const WM_APP_SET_FONTFACE = win32.WM_APP + 5;
const WM_APP_UPDATE_SCREEN = win32.WM_APP + 6;
const WM_APP_RESET_FONTSIZE = win32.WM_APP + 6;
const WM_APP_RESET_FONTFACE = win32.WM_APP + 7;
const WM_APP_UPDATE_SCREEN = win32.WM_APP + 8;
const WM_APP_EXIT_RESULT = 0x45feaa11;
const WM_APP_SET_BACKGROUND_RESULT = 0x369a26cd;
const WM_APP_ADJUST_FONTSIZE_RESULT = 0x79aba9ef;
const WM_APP_SET_FONTSIZE_RESULT = 0x72fa44bc;
const WM_APP_SET_FONTFACE_RESULT = 0x1a49ffa8;
const WM_APP_RESET_FONTSIZE_RESULT = 0x082c4c0c;
const WM_APP_RESET_FONTFACE_RESULT = 0x0101f996;
const WM_APP_UPDATE_SCREEN_RESULT = 0x3add213b;
pub const DropWriter = struct {
@ -453,6 +457,15 @@ pub fn set_fontsize(hwnd: win32.HWND, fontsize: f32) void {
));
}
pub fn reset_fontsize(hwnd: win32.HWND) void {
std.debug.assert(WM_APP_RESET_FONTSIZE_RESULT == win32.SendMessageW(
hwnd,
WM_APP_RESET_FONTSIZE,
0,
0,
));
}
pub fn set_fontface(hwnd: win32.HWND, fontface_utf8: []const u8) void {
const fontface = FontFace.initUtf8(fontface_utf8) catch |e| {
std.log.err("failed to set fontface '{s}' with {s}", .{ fontface_utf8, @errorName(e) });
@ -466,6 +479,15 @@ pub fn set_fontface(hwnd: win32.HWND, fontface_utf8: []const u8) void {
));
}
pub fn reset_fontface(hwnd: win32.HWND) void {
std.debug.assert(WM_APP_RESET_FONTFACE_RESULT == win32.SendMessageW(
hwnd,
WM_APP_RESET_FONTFACE,
0,
0,
));
}
pub fn updateScreen(hwnd: win32.HWND, screen: *const vaxis.Screen) void {
std.debug.assert(WM_APP_UPDATE_SCREEN_RESULT == win32.SendMessageW(
hwnd,
@ -1085,6 +1107,13 @@ fn WndProc(
win32.invalidateHwnd(hwnd);
return WM_APP_SET_FONTSIZE_RESULT;
},
WM_APP_RESET_FONTSIZE => {
const state = stateFromHwnd(hwnd);
global.fontsize = null;
updateWindowSize(hwnd, win32.WMSZ_BOTTOMRIGHT, &state.bounds);
win32.invalidateHwnd(hwnd);
return WM_APP_SET_FONTSIZE_RESULT;
},
WM_APP_SET_FONTFACE => {
const state = stateFromHwnd(hwnd);
const fontface: *FontFace = @ptrFromInt(wparam);
@ -1093,6 +1122,13 @@ fn WndProc(
win32.invalidateHwnd(hwnd);
return WM_APP_SET_FONTFACE_RESULT;
},
WM_APP_RESET_FONTFACE => {
const state = stateFromHwnd(hwnd);
global.fontface = null;
updateWindowSize(hwnd, win32.WMSZ_BOTTOMRIGHT, &state.bounds);
win32.invalidateHwnd(hwnd);
return WM_APP_SET_FONTFACE_RESULT;
},
WM_APP_UPDATE_SCREEN => {
const screen: *const vaxis.Screen = @ptrFromInt(wparam);
_ = global.screen_arena.reset(.retain_capacity);