Cool_Tools/ImHex
1
0
Fork 0
mirror of synced 2024-11-28 01:20:51 +01:00
Code Releases Wiki Activity

ui: Added backdrop image when no views are open

Browse Source
This commit is contained in:
WerWolv 2022-07-06 10:21:02 +02:00
parent d40a445f33
commit c752fba1c4
4 changed files with 50 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
lib/libimhex/source/ui/imgui_imhex_extensions.cpp
View File

@ -334,8 +334,8 @@ namespace ImGui {
glGenTextures(1, &texture);
glBindTexture(GL_TEXTURE_2D, texture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
#if defined(GL_UNPACK_ROW_LENGTH)
glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);

71
plugins/builtin/source/content/welcome_screen.cpp
View File

@ -25,15 +25,14 @@
namespace hex::plugin::builtin {
static ImGui::Texture s_bannerTexture;
static std::string s_bannerTextureName;
static ImGui::Texture s_bannerTexture, s_backdropTexture;
static std::list<std::fs::path> s_recentFilePaths;
static std::fs::path s_safetyBackupPath;
static std::string s_tipOfTheDay;
static void initDefaultLayout() {
[[maybe_unused]] static void loadDefaultLayout() {
auto layouts = ContentRegistry::Interface::getLayouts();
if (!layouts.empty()) {
@ -50,6 +49,14 @@ namespace hex::plugin::builtin {
}
}
static bool isAnyViewOpen() {
const auto &views = ContentRegistry::Views::getEntries();
return std::any_of(views.begin(), views.end(),
[](const std::pair<std::string, View*> &entry) {
return entry.second->getWindowOpenState();
});
}
static void drawPopups() {
ImGui::SetNextWindowPos(ImGui::GetMainViewport()->GetCenter(), ImGuiCond_Appearing, ImVec2(0.5F, 0.5F));
ImGui::SetNextWindowSize(ImGui::GetMainViewport()->Size / 3, ImGuiCond_Appearing);
@ -280,8 +287,32 @@ namespace hex::plugin::builtin {
drawPopups();
}
static void drawNoViewsBackground() {
if (isAnyViewOpen() && ImHexApi::Provider::isValid()) return;
if (ImGui::Begin("ImHexDockSpace")) {
static char title[256];
ImFormatString(title, IM_ARRAYSIZE(title), "%s/DockSpace_%08X", ImGui::GetCurrentWindow()->Name, ImGui::GetID("ImHexMainDock"));
if (ImGui::Begin(title)) {
ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(10_scaled, 10_scaled));
if (ImGui::BeginChild("NoViewsBackground", ImVec2(0, 0), false, ImGuiWindowFlags_AlwaysUseWindowPadding | ImGuiWindowFlags_NoScrollWithMouse)) {
auto imageSize = scaled(ImVec2(350, 350));
auto pos = (ImGui::GetContentRegionAvail() - imageSize) / 2;
ImGui::SetCursorPos(pos);
ImGui::Image(s_backdropTexture, imageSize);
}
ImGui::EndChild();
ImGui::PopStyleVar();
}
ImGui::End();
}
ImGui::End();
}
void createWelcomeScreen() {
(void)EventManager::subscribe<EventFrameBegin>(drawWelcomeScreen);
(void)EventManager::subscribe<EventFrameBegin>(drawNoViewsBackground);
(void)EventManager::subscribe<EventSettingsChanged>([]() {
{
@ -317,17 +348,14 @@ namespace hex::plugin::builtin {
});
(void)EventManager::subscribe<RequestChangeTheme>([](u32 theme) {
auto changeBannerTexture = [&](const char newTexture[]) {
if (s_bannerTextureName == newTexture) {
return;
}
auto changeTexture = [&](const std::string &path, const ImGui::Texture &texture) {
auto textureData = romfs::get(path);
auto oldTexture = texture;
auto newTexture = ImGui::LoadImageFromMemory(reinterpret_cast<const ImU8 *>(textureData.data()), textureData.size());
s_bannerTextureName = newTexture;
auto banner = romfs::get(newTexture);
auto oldBannerTexture = s_bannerTexture;
s_bannerTexture = ImGui::LoadImageFromMemory(reinterpret_cast<const ImU8 *>(banner.data()), banner.size());
if (oldTexture.valid()) { ImGui::UnloadImage(oldTexture); }
if (oldBannerTexture.valid()) { ImGui::UnloadImage(oldBannerTexture); }
return newTexture;
};
switch (theme) {
@ -337,7 +365,8 @@ namespace hex::plugin::builtin {
ImGui::StyleColorsDark();
ImGui::StyleCustomColorsDark();
ImPlot::StyleColorsDark();
changeBannerTexture("banner_dark.png");
s_bannerTexture = changeTexture("banner_dark.png", s_bannerTexture);
s_backdropTexture = changeTexture("backdrop_dark.png", s_backdropTexture);
break;
}
@ -346,7 +375,8 @@ namespace hex::plugin::builtin {
ImGui::StyleColorsLight();
ImGui::StyleCustomColorsLight();
ImPlot::StyleColorsLight();
changeBannerTexture("banner_light.png");
s_bannerTexture = changeTexture("banner_light.png", s_bannerTexture);
s_backdropTexture = changeTexture("backdrop_light.png", s_backdropTexture);
break;
}
@ -355,7 +385,8 @@ namespace hex::plugin::builtin {
ImGui::StyleColorsClassic();
ImGui::StyleCustomColorsClassic();
ImPlot::StyleColorsClassic();
changeBannerTexture("banner_dark.png");
s_bannerTexture = changeTexture("banner_dark.png", s_bannerTexture);
s_backdropTexture = changeTexture("backdrop_dark.png", s_backdropTexture);
break;
}
@ -403,14 +434,8 @@ namespace hex::plugin::builtin {
});
EventManager::subscribe<EventProviderCreated>([](auto) {
const auto &views = ContentRegistry::Views::getEntries();
bool anyViewOpen = std::any_of(views.begin(), views.end(),
[](const std::pair<std::string, View*> &entry) {
return entry.second->getWindowOpenState();
});
if (!anyViewOpen)
initDefaultLayout();
//if (!isAnyViewOpen())
//loadDefaultLayout();
});
ContentRegistry::Interface::addMenuItem("hex.builtin.menu.file", 1075, [&] {

BIN
resources/romfs/backdrop_dark.png Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 6.0 KiB

BIN
resources/romfs/backdrop_light.png Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 5.9 KiB