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Added tooltips

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This commit is contained in:
OmniaX-Dev 2026-04-22 05:34:59 +02:00
parent 83f4687198
commit ffe9d7ca1a
9 changed files with 75 additions and 21 deletions
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11
extra/DefaultTheme.oss
View file

@ -10,7 +10,16 @@ const $accentColorDark = #6B0A1DFF
% ====== Root Widget ======
window.backgroundColor = rgba(160, 160, 160, 255)
(window) {
backgroundColor = rgba(160, 160, 160, 255)
(tooltip) {
backgroundColor = #FFF7D6FF
borderColor = rgb(30, 30, 30)
textColor = rgb(30, 30, 30)
borderWidth = 1
fontSize = 20
}
}
% =========================

2
other/TODO.txt
View file

@ -42,6 +42,7 @@ Implement following widgets:
***Button
***Image/Icon
***Save/Open File Dialogs (and folder dialogs)
***Tooltips
Radio Button
Grouping
Progressbar
@ -49,7 +50,6 @@ Implement following widgets:
Vertical Slider
ListBox
ComboBox
Tooltips
Context Menu
Menu Bar
Layouts

10
src/ogfx/gui/Window.cpp
View file

@ -583,6 +583,7 @@ namespace ogfx
else if (event.type == SDL_EVENT_MOUSE_MOTION)
{
MouseEventData mmd = get_mouse_state(event);
m_mousePosition = { mmd.position_x, mmd.position_y };
ostd::SignalHandler::emitSignal(ostd::BuiltinSignals::MouseMoved, ostd::Signal::Priority::RealTime, mmd);
}
else if (event.type == SDL_EVENT_MOUSE_WHEEL)
@ -876,6 +877,15 @@ namespace ogfx
m_rootWidget.__update();
m_rootWidget.__draw(m_gfx);
onRedraw(m_gfx);
if (isTooltipShown())
{
auto textSize = m_gfx.getStringDimensions(getTooltipText(), m_rootWidget.getTooltipFontSize());
Rectangle textBounds = { getMousePosition(), textSize };
textBounds += Rectangle { 0, 0, 30, 10 };
m_gfx.outlinedRect(textBounds, m_rootWidget.getTooltipBackgroundColor(), m_rootWidget.getTooltipBorderColor(), m_rootWidget.getTooltipBorderWidth());
m_gfx.drawCenteredString(getTooltipText(), textBounds, m_rootWidget.getTooltipTextColor(), m_rootWidget.getTooltipFontSize());
}
m_gfx.endFrame();
after_render();
}

10
src/ogfx/gui/Window.hpp
View file

@ -135,6 +135,13 @@ namespace ogfx
inline GraphicsWindowOutputHandler& wout(void) { return m_wout; }
inline f32 getScaleFactor(void) const { return m_systemScale * m_userScale; }
inline void updateScalleFactor(void) { setUserScale(m_userScale); }
inline Vec2 getMousePosition(void) const { return m_mousePosition; }
inline void startTooltipTimer(const String& text) { m_tooltipText = text; m_tooltipTimer.startCount(ostd::eTimeUnits::Seconds); }
inline void stopTooltipTimer(void) { m_tooltipText = ""; m_tooltipTimer.endCount(); }
inline void restartTooltipTimer(void) { m_tooltipTimer.restart(ostd::eTimeUnits::Seconds); }
inline u64 readTooltipTimer(void) { return m_tooltipTimer.read(); }
inline bool isTooltipShown(void) { return m_tooltipText.new_trim() != "" && m_tooltipTimer.read() >= 2; }
inline String getTooltipText(void) const { return m_tooltipText; }
protected:
MouseEventData get_mouse_state(SDL_Event& event);
@ -170,6 +177,9 @@ namespace ogfx
i32 m_windowHeight { 0 };
String m_title { "" };
i32 m_blockingEventsDelay { 33 };
Vec2 m_mousePosition { 0, 0 };
ostd::Timer m_tooltipTimer;
String m_tooltipText { "" };
bool m_running { false };
bool m_initialized { false };

8
src/ogfx/gui/widgets/RootWidget.cpp
View file

@ -43,12 +43,16 @@ namespace ogfx
void RootWidget::applyTheme(const ostd::Stylesheet& theme)
{
m_color = getThemeValue<Color>(theme, "backgroundColor", getWindow().getClearColor());
setTooltipBackgroundColor(getThemeValue<Color>(theme, "tooltip.backgroundColor", getTooltipBackgroundColor()));
setTooltipBorderColor(getThemeValue<Color>(theme, "tooltip.borderColor", getTooltipBorderColor()));
setTooltipTextColor(getThemeValue<Color>(theme, "tooltip.textColor", getTooltipTextColor()));
setTooltipBorderWidth(getThemeValue<i32>(theme, "tooltip.borderWidth", getTooltipBorderWidth()));
setTooltipFontSize(getThemeValue<i32>(theme, "tooltip.fontSize", getTooltipFontSize()));
}
void RootWidget::onDraw(ogfx::BasicRenderer2D& gfx)
{
gfx.fillRect({ 0, 0, cast<f32>(getWindow().getWindowWidth()), cast<f32>(getWindow().getWindowHeight()) }, m_color);
gfx.fillRect({ 0, 0, cast<f32>(getWindow().getWindowWidth()), cast<f32>(getWindow().getWindowHeight()) }, getBackgroundColor());
}
}
}

11
src/ogfx/gui/widgets/RootWidget.hpp
View file

@ -35,9 +35,18 @@ namespace ogfx
void onWindowResized(const Event& event) override;
void applyTheme(const ostd::Stylesheet& theme) override;
void onDraw(ogfx::BasicRenderer2D& gfx) override;
OSTD_PARAM_GETSET(Color, TooltipBackgroundColor, m_tooltipBackgroundColor);
OSTD_PARAM_GETSET(Color, TooltipBorderColor, m_tooltipBorderColor);
OSTD_PARAM_GETSET(Color, TooltipTextColor, m_tooltipTextColor);
OSTD_PARAM_GETSET(i32, TooltipBorderWidth, m_tooltipBorderWidth);
OSTD_PARAM_GETSET(i32, TooltipFontSize, m_tooltipFontSize);
private:
Color m_color { Colors::Transparent };
Color m_tooltipBackgroundColor { "#FFF7D6FF" };
Color m_tooltipBorderColor { 50, 50, 50 };
Color m_tooltipTextColor { 50, 50, 50 };
i32 m_tooltipBorderWidth { 1 };
i32 m_tooltipFontSize { 20 };
};
}
}

6
src/ogfx/gui/widgets/Widget.cpp
View file

@ -320,6 +320,8 @@ namespace ogfx
callback_onMouseMoved(event);
onMouseMoved(event);
}
if (isTooltipEnabled() && isMouseInside())
getWindow().restartTooltipTimer();
}
void Widget::__onMouseScrolled(const Event& event)
@ -340,6 +342,8 @@ namespace ogfx
if (callback_onMouseEntered)
callback_onMouseEntered(event);
onMouseEntered(event);
if (isTooltipEnabled())
getWindow().startTooltipTimer(getTooltipText());
}
void Widget::__onMouseExited(const Event& event)
@ -348,6 +352,8 @@ namespace ogfx
if (callback_onMouseExited)
callback_onMouseExited(event);
onMouseExited(event);
if (isTooltipEnabled())
getWindow().stopTooltipTimer();
}
void Widget::__onMouseDragged(const Event& event)

5
src/ogfx/gui/widgets/Widget.hpp
View file

@ -26,6 +26,7 @@
#include <ostd/math/Geometry.hpp>
#include <ostd/io/Stylesheet.hpp>
#include <ostd/utils/Defines.hpp>
#include <ostd/utils/Time.hpp>
#include <functional>
namespace ogfx
@ -141,6 +142,7 @@ namespace ogfx
OSTD_PARAM_GETSET(Rectangle, Margin, m_margin);
OSTD_PARAM_GETSET(i32, TabIndex, m_tabIndex);
OSTD_PARAM_GETSET(Vec2, ContentOffset, m_contentOffset);
OSTD_PARAM_GETSET(String, TooltipText, m_tooltipText);
// BOOL PARAMETERS
inline bool isVisible(void) const { return m_visible; }
@ -167,6 +169,7 @@ namespace ogfx
OSTD_BOOL_PARAM_GETSET_E(HScroll, m_vScrollEnabled);
OSTD_BOOL_PARAM_GETSET_E(BackgroundGradient, m_useBackgroundGradient);
OSTD_BOOL_PARAM_GETSET_E(Theming, m_enableTheming);
OSTD_BOOL_PARAM_GETSET_E(Tooltip, m_enableTooltip);
// ==========================================================================
protected:
@ -185,6 +188,7 @@ namespace ogfx
bool m_focused { false };
i32 m_tabIndex { -1 };
i32 m_zIndex { -1 };
String m_tooltipText { "" };
MouseEventData::eButton m_pressedButton { MouseEventData::eButton::None };
// ====================
@ -205,6 +209,7 @@ namespace ogfx
bool m_vScrollEnabled { false };
bool m_hScrollEnabled { false };
bool m_enableTheming { true };
bool m_enableTooltip { false };
// ====================

7
src/test/GuiTest.cpp
View file

@ -52,7 +52,6 @@ class Window : public ogfx::gui::Window
m_label1.setText("Show Panel2");
m_label1.setCallback(ogfx::gui::Widget::eCallback::MousePressed, [&](const ogfx::gui::Event& event) -> void {
m_check1.setChecked(!m_check1.isChecked());
m_label1.addy(10);
});
m_label1.disableTheming();
m_label1.addThemeOverride("@.label.showBackground", true);
@ -81,6 +80,8 @@ class Window : public ogfx::gui::Window
m_btn1.setIcon("./img.png");
m_btn1.setIconSize({ 64, 64 });
m_btn1.enableAnimated();
m_btn1.enableTooltip();
m_btn1.setTooltipText("Test tooltip");
m_label2.setText("Label2");
m_label3.setText("Label3");
@ -99,13 +100,13 @@ class Window : public ogfx::gui::Window
m_panel2.setSize(600, 400);
m_panel2.setTitle("Panel 2");
m_panel2.enableTooltip();
m_panel2.setTooltipText("PANEL tooltip");
m_tabs.setSize(900, 700);
auto& t1 = m_tabs.addTab("Tab1");
auto& t2 = m_tabs.addTab("Tab2 Test");
auto& t3 = m_tabs.addTab("Long Tab Test");
for (i32 i = 3; i < 15; i++)
m_tabs.addTab(String("Tab").add(i));
t2.addThemeOverride("@panel_tab.panel.backgroundColor", Colors::SkyBlue);
t3.addThemeOverride("@panel_tab.panel.backgroundColor", Colors::Orange);