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Draw native AeroWizard title bar and command area backgrounds

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Adam Demasi 2024-10-23 03:10:18 +10:30
parent 8da3aeff39
commit e5c90a3a19
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GPG key ID: 5D3B26B3D58C7D91
1 changed files with 48 additions and 40 deletions
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88
nsisplugin/DialogInit.c
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@ -7,6 +7,7 @@
#include <nsis/pluginapi.h>
#include <shlwapi.h>
#include <uxtheme.h>
#include <vsstyle.h>
#include <windowsx.h>
#include "main.h"
#include "LoadImage.h"
@ -34,6 +35,9 @@ typedef HRESULT (WINAPI *_DwmDefWindowProc)(HWND hwnd, UINT msg, WPARAM wParam,
typedef HRESULT (WINAPI *_DwmSetWindowAttribute)(HWND hwnd, DWORD dwAttribute, LPCVOID pvAttribute, DWORD cbAttribute);
typedef HRESULT (WINAPI *_SetWindowThemeAttribute)(HWND hwnd, enum WINDOWTHEMEATTRIBUTETYPE eAttribute, PVOID pvAttribute, DWORD cbAttribute);
typedef BOOL (WINAPI *_IsThemeActive)();
typedef HTHEME (WINAPI *_OpenThemeData)(HWND hwnd, LPCWSTR pszClassList);
typedef HRESULT (WINAPI *_CloseThemeData)(HTHEME hTheme);
typedef HRESULT (WINAPI *_DrawThemeBackground)(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pRect, const RECT *pClipRect);
static _DwmExtendFrameIntoClientArea $DwmExtendFrameIntoClientArea;
static _DwmIsCompositionEnabled $DwmIsCompositionEnabled;
@ -41,6 +45,9 @@ static _DwmDefWindowProc $DwmDefWindowProc;
static _DwmSetWindowAttribute $DwmSetWindowAttribute;
static _SetWindowThemeAttribute $SetWindowThemeAttribute;
static _IsThemeActive $IsThemeActive;
static _OpenThemeData $OpenThemeData;
static _CloseThemeData $CloseThemeData;
static _DrawThemeBackground $DrawThemeBackground;
typedef enum Theme {
ThemeUnknown = -1,
@ -52,6 +59,7 @@ typedef enum Theme {
static HBITMAP g_bannerWordmark;
static HBITMAP g_bannerWordmarkGlow;
static HTHEME g_aeroTheme;
static Theme g_theme = ThemeUnknown;
static WNDPROC g_dialogOrigWndProc;
@ -89,16 +97,10 @@ static void ConfigureWindow() {
MARGINS margins = {0};
if (theme >= ThemeAeroLight) {
// Set black brush for DWM
SetClassLongPtr(bannerWindow, GCLP_HBRBACKGROUND, (LONG_PTR)GetStockObject(BLACK_BRUSH));
// Set glass area
RECT rect;
GetWindowRect(bannerWindow, &rect);
margins.cyTopHeight = rect.bottom - rect.top;
} else {
// Remove black brush
SetClassLongPtr(bannerWindow, GCLP_HBRBACKGROUND, (LONG_PTR)GetSysColorBrush(COLOR_BTNFACE));
}
if ($DwmExtendFrameIntoClientArea) {
@ -131,11 +133,7 @@ static void ConfigureWindow() {
}
static LRESULT CALLBACK BannerWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
if (g_bannerOrigWndProc == NULL) {
return 0;
}
if (g_theme < ThemeAeroLight) {
if (g_theme < ThemeBasic) {
return CallWindowProc(g_bannerOrigWndProc, hwnd, uMsg, wParam, lParam);
}
@ -146,6 +144,16 @@ static LRESULT CALLBACK BannerWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARA
RECT rect;
GetClientRect(hwnd, &rect);
// Draw glass area
FillRect(hdc, &rect, GetStockObject(BLACK_BRUSH));
// Draw Aero Basic titlebar
if (g_theme == ThemeBasic && g_aeroTheme && $DrawThemeBackground) {
// Draw background
int state = GetActiveWindow() == g_hwndParent ? AW_S_TITLEBAR_ACTIVE : AW_S_TITLEBAR_INACTIVE;
$DrawThemeBackground(g_aeroTheme, hdc, AW_TITLEBAR, state, &rect, NULL);
}
float scale = (float)GetDeviceCaps(hdc, LOGPIXELSX) / 96.0f;
BLENDFUNCTION blendFunc;
@ -207,25 +215,20 @@ static LRESULT CALLBACK BannerWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARA
case WM_NCHITTEST:
// Pass through to parent
return HTTRANSPARENT;
}
case WM_DESTROY:
SetWindowLongPtr(hwnd, GWLP_WNDPROC, (LONG_PTR)g_bannerOrigWndProc);
g_bannerOrigWndProc = NULL;
break;
if (!g_bannerOrigWndProc) {
return 0;
}
return CallWindowProc(g_bannerOrigWndProc, hwnd, uMsg, wParam, lParam);
}
static LRESULT CALLBACK BottomWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
if (!g_bottomOrigWndProc) {
return 0;
}
switch (uMsg) {
case WM_PAINT: {
// Draw subtle 1px divider line for Aero
if (g_theme < ThemeBasic) {
if (g_theme < ThemeBasic || !g_aeroTheme || !$DrawThemeBackground) {
break;
}
@ -234,31 +237,21 @@ static LRESULT CALLBACK BottomWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARA
RECT rect;
GetClientRect(hwnd, &rect);
// TODO: Can we get this color from uxtheme?
HBRUSH brush = CreateSolidBrush(RGB(0xDF, 0xDF, 0xDF));
RECT lineRect = {rect.left, rect.top, rect.right, rect.top + 1};
FillRect(hdc, &lineRect, brush);
DeleteObject(brush);
brush = CreateSolidBrush(GetSysColor(COLOR_BTNFACE));
lineRect = (RECT){rect.left, rect.top + 1, rect.right, rect.bottom};
FillRect(hdc, &lineRect, brush);
DeleteObject(brush);
$DrawThemeBackground(g_aeroTheme, hdc, AW_COMMANDAREA, 0, &rect, NULL);
EndPaint(hwnd, &ps);
return 0;
}
}
if (!g_bottomOrigWndProc) {
return 0;
}
return CallWindowProc(g_bottomOrigWndProc, hwnd, uMsg, wParam, lParam);
}
static LRESULT CALLBACK MainWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
if (!g_dialogOrigWndProc) {
return 0;
}
if (g_theme >= ThemeAeroLight && $DwmDefWindowProc) {
LRESULT lRet = 0;
if ($DwmDefWindowProc(hwnd, uMsg, wParam, lParam, &lRet)) {
@ -272,8 +265,16 @@ static LRESULT CALLBACK MainWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM
ConfigureWindow();
break;
case WM_ACTIVATE:
case WM_NCACTIVATE:
// Redraw banner on activation
if (g_theme == ThemeBasic) {
InvalidateRect(GetDlgItem(hwnd, 1046), NULL, FALSE);
}
break;
case WM_NCHITTEST: {
if (g_theme < ThemeAeroLight) {
if (g_theme < ThemeBasic) {
break;
}
@ -298,11 +299,10 @@ static LRESULT CALLBACK MainWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM
}
break;
}
}
case WM_DESTROY:
SetWindowLongPtr(hwnd, GWLP_WNDPROC, (LONG_PTR)g_dialogOrigWndProc);
g_dialogOrigWndProc = NULL;
break;
if (!g_dialogOrigWndProc) {
return 0;
}
return CallWindowProc(g_dialogOrigWndProc, hwnd, uMsg, wParam, lParam);
@ -335,6 +335,14 @@ PLUGIN_METHOD(DialogInit) {
if (uxtheme) {
$SetWindowThemeAttribute = (_SetWindowThemeAttribute)GetProcAddress(uxtheme, "SetWindowThemeAttribute");
$IsThemeActive = (_IsThemeActive)GetProcAddress(uxtheme, "IsThemeActive");
$OpenThemeData = (_OpenThemeData)GetProcAddress(uxtheme, "OpenThemeData");
$CloseThemeData = (_CloseThemeData)GetProcAddress(uxtheme, "CloseThemeData");
$DrawThemeBackground = (_DrawThemeBackground)GetProcAddress(uxtheme, "DrawThemeBackground");
}
// Get AeroWizard theme
if ($OpenThemeData) {
g_aeroTheme = $OpenThemeData(g_hwndParent, L"AeroWizard");
}
// Hide title caption/icon