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ui: Use Dear ImGUI's built-in cursor handling

This commit is contained in:
Matt Borgerson 2021-07-25 16:57:18 -07:00
parent 1a72aaca4d
commit 4c5eb60262
1 changed files with 4 additions and 41 deletions
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45
ui/xemu-hud.cc
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@ -75,38 +75,6 @@ float g_main_menu_height;
float g_ui_scale = 1.0;
bool g_trigger_style_update = true;
class CursorManager
{
protected:
SDL_Cursor *m_arrowCursor;
SDL_Cursor *m_handCursor;
SDL_Cursor *m_nextCursor;
public:
CursorManager()
{
m_arrowCursor = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_ARROW);
m_handCursor = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_HAND);
m_nextCursor = m_arrowCursor;
}
~CursorManager()
{
SDL_FreeCursor(m_arrowCursor);
SDL_FreeCursor(m_handCursor);
}
void SetHandCursor() { m_nextCursor = m_handCursor; }
void SetArrowCursor() { m_nextCursor = m_arrowCursor; }
void ApplyChanges()
{
SDL_SetCursor(m_nextCursor);
}
};
CursorManager *g_cursorManager;
class NotificationManager
{
private:
@ -230,13 +198,12 @@ static void HelpMarker(const char* desc)
static void Hyperlink(const char *text, const char *url)
{
ImGui::Text("%s", text);
bool hover = ImGui::IsItemHovered();
// FIXME: Color text when hovered
ImColor col;
if (hover) {
ImGui::Text("%s", text);
if (ImGui::IsItemHovered()) {
col = IM_COL32_WHITE;
g_cursorManager->SetHandCursor();
ImGui::SetMouseCursor(ImGuiMouseCursor_Hand);
} else {
col = ImColor(127, 127, 127, 255);
}
@ -2324,8 +2291,6 @@ void xemu_hud_init(SDL_Window* window, void* sdl_gl_context)
update_window.check_for_updates_and_prompt_if_available();
}
#endif
g_cursorManager = new CursorManager();
}
void xemu_hud_cleanup(void)
@ -2446,7 +2411,6 @@ void xemu_hud_render(void)
ImGui::NewFrame();
process_keyboard_shortcuts();
g_cursorManager->SetArrowCursor();
bool show_main_menu = true;
@ -2516,7 +2480,6 @@ void xemu_hud_render(void)
ImGui::Render();
ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
g_cursorManager->ApplyChanges();
}
/* External interface, exposed via xemu-notifications.h */