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feat: Allow themes to set the background blur color

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WerWolv
2023-05-23 13:20:35 +02:00
parent cb9a3b1f55
commit 26eac61ddf
5 changed files with 14 additions and 10 deletions
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18
main/source/window/win_window.cpp
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@@ -338,21 +338,21 @@ namespace hex {
}
struct ACCENTPOLICY {
int na;
int nf;
int nc;
int nA;
u32 accentState;
u32 accentFlags;
u32 gradientColor;
u32 animationId;
};
struct WINCOMPATTRDATA {
int na;
PVOID pd;
ULONG ul;
int attribute;
PVOID pData;
ULONG dataSize;
};
EventManager::subscribe<EventThemeChanged>([this]{
auto hwnd = glfwGetWin32Window(this->m_window);
const auto user32Dll = WinUniquePtr<HMODULE>(LoadLibraryA("user32.dll"), FreeLibrary);
static auto user32Dll = WinUniquePtr<HMODULE>(LoadLibraryA("user32.dll"), FreeLibrary);
if (user32Dll != nullptr) {
using SetWindowCompositionAttributeFunc = BOOL(WINAPI*)(HWND, WINCOMPATTRDATA*);
@@ -362,7 +362,7 @@ namespace hex {
GetProcAddress(user32Dll.get(), "SetWindowCompositionAttribute");
if (SetWindowCompositionAttribute != nullptr) {
ACCENTPOLICY policy = { ImGui::GetCustomStyle().WindowBlur > 0.5F ? 3 : 0, 0, 0, 0 };
ACCENTPOLICY policy = { ImGui::GetCustomStyle().WindowBlur > 0.5F ? 4U : 0U, 0, ImGui::GetCustomColorU32(ImGuiCustomCol_BlurBackground), 0 };
WINCOMPATTRDATA data = { 19, &policy, sizeof(ACCENTPOLICY) };
SetWindowCompositionAttribute(hwnd, &data);
}