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xemu
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ui: Use conventional underlined text to style some links

This commit is contained in:
Matt Borgerson 2021-07-25 13:56:07 -07:00 committed by mborgerson
parent edf3735718
commit d1b9b4a8e5
1 changed files with 65 additions and 14 deletions
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79
ui/xemu-hud.cc
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@ -75,6 +75,38 @@ 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:
@ -196,6 +228,31 @@ static void HelpMarker(const char* desc)
}
}
static void Hyperlink(const char *text, const char *url)
{
ImGui::Text("%s", text);
bool hover = ImGui::IsItemHovered();
ImColor col;
if (hover) {
col = IM_COL32_WHITE;
g_cursorManager->SetHandCursor();
} else {
col = ImColor(127, 127, 127, 255);
}
ImVec2 max = ImGui::GetItemRectMax();
ImVec2 min = ImGui::GetItemRectMin();
min.x -= 1 * g_ui_scale;
min.y = max.y;
max.x -= 1 * g_ui_scale;
ImGui::GetWindowDrawList()->AddLine(min, max, col, 1.0 * g_ui_scale);
if (ImGui::IsItemClicked()) {
xemu_open_web_browser(url);
}
}
class MonitorWindow
{
public:
@ -751,9 +808,7 @@ public:
ImGui::Separator();
ImGui::Dummy(ImVec2(0.0f, ImGui::GetStyle().WindowPadding.y));
if (ImGui::Button("Help", ImVec2(120*g_ui_scale, 0))) {
xemu_open_web_browser("https://xemu.app/docs/getting-started/");
}
Hyperlink("Help", "https://xemu.app/docs/getting-started/");
ImGui::SameLine();
const char *msg = NULL;
@ -848,10 +903,7 @@ public:
const char *msg = "Visit https://xemu.app for more information";
ImGui::SetCursorPosX((ImGui::GetWindowWidth()-ImGui::CalcTextSize(msg).x)/2);
ImGui::Text("%s", msg);
if (ImGui::IsItemClicked()) {
xemu_open_web_browser("https://xemu.app");
}
Hyperlink(msg, "https://xemu.app");
ImGui::Dummy(ImVec2(0,40*g_ui_scale));
@ -1108,9 +1160,7 @@ public:
ImGui::Separator();
ImGui::Dummy(ImVec2(0.0f, ImGui::GetStyle().WindowPadding.y));
if (ImGui::Button("Help", ImVec2(120*g_ui_scale, 0))) {
xemu_open_web_browser("https://xemu.app/docs/networking/");
}
Hyperlink("Help", "https://xemu.app/docs/networking/");
ImGui::SameLine();
ImGui::SetCursorPosX(ImGui::GetWindowWidth()-(120+10)*g_ui_scale);
@ -1941,10 +1991,7 @@ public:
msg = "Visit https://xemu.app for more information";
ImGui::SetCursorPosX((ImGui::GetWindowWidth()-ImGui::CalcTextSize(msg).x)/2);
ImGui::Text("%s", msg);
if (ImGui::IsItemClicked()) {
xemu_open_web_browser("https://xemu.app");
}
Hyperlink(msg, "https://xemu.app");
ImGui::End();
}
@ -2253,6 +2300,8 @@ 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)
@ -2373,6 +2422,7 @@ void xemu_hud_render(void)
ImGui::NewFrame();
process_keyboard_shortcuts();
g_cursorManager->SetArrowCursor();
bool show_main_menu = true;
@ -2442,6 +2492,7 @@ void xemu_hud_render(void)
ImGui::Render();
ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
g_cursorManager->ApplyChanges();
}
/* External interface, exposed via xemu-notifications.h */