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ui: Allow ~ key to open monitor window

This commit is contained in:
Matt Borgerson 2021-07-25 13:57:18 -07:00 committed by mborgerson
parent d1b9b4a8e5
commit 1a72aaca4d
1 changed files with 89 additions and 65 deletions
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154
ui/xemu-hud.cc
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@ -253,6 +253,35 @@ static void Hyperlink(const char *text, const char *url)
}
}
static int PushWindowTransparencySettings(bool transparent, float alpha_transparent = 0.4, float alpha_opaque = 1.0)
{
float alpha = transparent ? alpha_transparent : alpha_opaque;
ImVec4 c;
c = ImGui::GetStyle().Colors[transparent ? ImGuiCol_WindowBg : ImGuiCol_TitleBg];
c.w *= alpha;
ImGui::PushStyleColor(ImGuiCol_TitleBg, c);
c = ImGui::GetStyle().Colors[transparent ? ImGuiCol_WindowBg : ImGuiCol_TitleBgActive];
c.w *= alpha;
ImGui::PushStyleColor(ImGuiCol_TitleBgActive, c);
c = ImGui::GetStyle().Colors[ImGuiCol_WindowBg];
c.w *= alpha;
ImGui::PushStyleColor(ImGuiCol_WindowBg, c);
c = ImGui::GetStyle().Colors[ImGuiCol_Border];
c.w *= alpha;
ImGui::PushStyleColor(ImGuiCol_Border, c);
c = ImGui::GetStyle().Colors[ImGuiCol_FrameBg];
c.w *= alpha;
ImGui::PushStyleColor(ImGuiCol_FrameBg, c);
return 5;
}
class MonitorWindow
{
public:
@ -289,51 +318,57 @@ public:
void Draw()
{
if (!is_open) return;
int style_pop_cnt = PushWindowTransparencySettings(true);
ImGuiIO& io = ImGui::GetIO();
ImVec2 window_pos = ImVec2(0,io.DisplaySize.y/2);
ImGui::SetNextWindowPos(window_pos, ImGuiCond_Appearing);
ImGui::SetNextWindowSize(ImVec2(io.DisplaySize.x, io.DisplaySize.y/2), ImGuiCond_Appearing);
if (ImGui::Begin("Monitor", &is_open, ImGuiWindowFlags_NoCollapse)) {
const float footer_height_to_reserve = ImGui::GetStyle().ItemSpacing.y + ImGui::GetFrameHeightWithSpacing(); // 1 separator, 1 input text
ImGui::BeginChild("ScrollingRegion", ImVec2(0, -footer_height_to_reserve), false, ImGuiWindowFlags_HorizontalScrollbar); // Leave room for 1 separator + 1 InputText
ImGui::SetNextWindowSize(ImVec2(520*g_ui_scale, 600*g_ui_scale), ImGuiCond_FirstUseEver);
if (!ImGui::Begin("Monitor", &is_open))
{
ImGui::End();
return;
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(4,1)); // Tighten spacing
ImGui::PushFont(g_fixed_width_font);
ImGui::TextUnformatted(xemu_get_monitor_buffer());
ImGui::PopFont();
if (ScrollToBottom || (AutoScroll && ImGui::GetScrollY() >= ImGui::GetScrollMaxY())) {
ImGui::SetScrollHereY(1.0f);
}
ScrollToBottom = false;
ImGui::PopStyleVar();
ImGui::EndChild();
ImGui::Separator();
// Command-line
bool reclaim_focus = ImGui::IsWindowAppearing();
ImGui::SetNextItemWidth(-1);
ImGui::PushFont(g_fixed_width_font);
if (ImGui::InputText("", InputBuf, IM_ARRAYSIZE(InputBuf), ImGuiInputTextFlags_EnterReturnsTrue|ImGuiInputTextFlags_CallbackCompletion|ImGuiInputTextFlags_CallbackHistory, &TextEditCallbackStub, (void*)this)) {
char* s = InputBuf;
Strtrim(s);
if (s[0])
ExecCommand(s);
strcpy(s, "");
reclaim_focus = true;
}
ImGui::PopFont();
// Auto-focus on window apparition
ImGui::SetItemDefaultFocus();
if (reclaim_focus) {
ImGui::SetKeyboardFocusHere(-1); // Auto focus previous widget
}
}
const float footer_height_to_reserve = ImGui::GetStyle().ItemSpacing.y + ImGui::GetFrameHeightWithSpacing(); // 1 separator, 1 input text
ImGui::BeginChild("ScrollingRegion", ImVec2(0, -footer_height_to_reserve), false, ImGuiWindowFlags_HorizontalScrollbar); // Leave room for 1 separator + 1 InputText
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(4,1)); // Tighten spacing
ImGui::PushFont(g_fixed_width_font);
ImGui::TextUnformatted(xemu_get_monitor_buffer());
ImGui::PopFont();
if (ScrollToBottom || (AutoScroll && ImGui::GetScrollY() >= ImGui::GetScrollMaxY()))
ImGui::SetScrollHereY(1.0f);
ScrollToBottom = false;
ImGui::PopStyleVar();
ImGui::EndChild();
ImGui::Separator();
// Command-line
bool reclaim_focus = false;
ImGui::SetNextItemWidth(-1);
ImGui::PushFont(g_fixed_width_font);
if (ImGui::InputText("", InputBuf, IM_ARRAYSIZE(InputBuf), ImGuiInputTextFlags_EnterReturnsTrue|ImGuiInputTextFlags_CallbackCompletion|ImGuiInputTextFlags_CallbackHistory, &TextEditCallbackStub, (void*)this))
{
char* s = InputBuf;
Strtrim(s);
if (s[0])
ExecCommand(s);
strcpy(s, "");
reclaim_focus = true;
}
ImGui::PopFont();
// Auto-focus on window apparition
ImGui::SetItemDefaultFocus();
if (reclaim_focus)
ImGui::SetKeyboardFocusHere(-1); // Auto focus previous widget
ImGui::End();
ImGui::PopStyleColor(style_pop_cnt);
}
void toggle_open(void)
{
is_open = !is_open;
}
private:
@ -1665,29 +1700,7 @@ public:
if (!is_open) return;
float alpha = transparent ? 0.2 : 1.0;
ImVec4 c;
c = ImGui::GetStyle().Colors[transparent ? ImGuiCol_WindowBg : ImGuiCol_TitleBg];
c.w *= alpha;
ImGui::PushStyleColor(ImGuiCol_TitleBg, c);
c = ImGui::GetStyle().Colors[transparent ? ImGuiCol_WindowBg : ImGuiCol_TitleBgActive];
c.w *= alpha;
ImGui::PushStyleColor(ImGuiCol_TitleBgActive, c);
c = ImGui::GetStyle().Colors[ImGuiCol_WindowBg];
c.w *= alpha;
ImGui::PushStyleColor(ImGuiCol_WindowBg, c);
c = ImGui::GetStyle().Colors[ImGuiCol_Border];
c.w *= alpha;
ImGui::PushStyleColor(ImGuiCol_Border, c);
c = ImGui::GetStyle().Colors[ImGuiCol_FrameBg];
c.w *= alpha;
ImGui::PushStyleColor(ImGuiCol_FrameBg, c);
PushWindowTransparencySettings(transparent, 0.2);
ImGui::SetNextWindowSize(ImVec2(600.0f*g_ui_scale, 150.0f*g_ui_scale), ImGuiCond_Once);
if (ImGui::Begin("Video Debug", &is_open)) {
@ -2046,6 +2059,13 @@ static void action_shutdown(void)
qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI);
}
static bool is_key_pressed(int scancode)
{
ImGuiIO& io = ImGui::GetIO();
return io.KeysDown[scancode] && (io.KeysDownDuration[scancode] == 0.0);
}
static void process_keyboard_shortcuts(void)
{
if (is_shortcut_key_pressed(SDL_SCANCODE_E)) {
@ -2067,6 +2087,10 @@ static void process_keyboard_shortcuts(void)
if (is_shortcut_key_pressed(SDL_SCANCODE_Q)) {
action_shutdown();
}
if (is_key_pressed(SDL_SCANCODE_GRAVE)) {
monitor_window.toggle_open();
}
}
#if defined(__APPLE__)