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author | Hugues Ross <hugues.ross@gmail.com> | 2020-05-02 07:32:02 -0400 |
---|---|---|
committer | GitHub <noreply@github.com> | 2020-05-02 13:32:02 +0200 |
commit | cb9a44ef8998ff66c00187efc508bf8bd6cc2d67 (patch) | |
tree | a7a05c71863fb93c4764a0f1ce302ef4dfc3d8a4 | |
parent | 5c96f57782d967010f711c3806fdd18caa6e3e32 (diff) | |
download | minetest-cb9a44ef8998ff66c00187efc508bf8bd6cc2d67.tar.gz minetest-cb9a44ef8998ff66c00187efc508bf8bd6cc2d67.tar.bz2 minetest-cb9a44ef8998ff66c00187efc508bf8bd6cc2d67.zip |
Add 'content_offset' and 'padding' style properties for buttons (#9661)
* Add padding and content_offset style properties to buttons
-rw-r--r-- | doc/lua_api.txt | 6 | ||||
-rw-r--r-- | games/minimal/mods/test/formspec.lua | 3 | ||||
-rw-r--r-- | src/gui/StyleSpec.h | 54 | ||||
-rw-r--r-- | src/gui/guiButton.cpp | 44 | ||||
-rw-r--r-- | src/gui/guiButton.h | 2 |
5 files changed, 88 insertions, 21 deletions
diff --git a/doc/lua_api.txt b/doc/lua_api.txt index 988acde89..1ffb5c39b 100644 --- a/doc/lua_api.txt +++ b/doc/lua_api.txt @@ -2697,10 +2697,14 @@ Some types may inherit styles from parent types. * bgimg - standard background image. Defaults to none. * bgimg_hovered - background image when hovered. Defaults to bgimg when not provided. * bgimg_middle - Makes the bgimg textures render in 9-sliced mode and defines the middle rect. - See background9[] documentation for more details + See background9[] documentation for more details. This property also pads the + button's content when set. * bgimg_pressed - background image when pressed. Defaults to bgimg when not provided. * border - boolean, draw border. Set to false to hide the bevelled button pane. Default true. + * content_offset - 2d vector, shifts the position of the button's content without resizing it. * noclip - boolean, set to true to allow the element to exceed formspec bounds. + * padding - rect, adds space between the edges of the button and the content. This value is + relative to bgimg_middle. * textcolor - color, default white. * checkbox * noclip - boolean, set to true to allow the element to exceed formspec bounds. diff --git a/games/minimal/mods/test/formspec.lua b/games/minimal/mods/test/formspec.lua index 4ab4f2717..a5d3074cd 100644 --- a/games/minimal/mods/test/formspec.lua +++ b/games/minimal/mods/test/formspec.lua @@ -95,7 +95,7 @@ local style_fs = [[ style[one_btn13;border=false]
item_image_button[1.25,8.35;1,1;default:sword_steel;one_btn13;NoBor]
- style[one_btn14;border=false;bgimg=test_bg.png;fgimg=bubble.png]
+ style[one_btn14;border=false;bgimg=test_bg.png;fgimg=bubble.png;padding=8]
style[one_btn14:hovered;bgimg=test_bg_hovered.png;fgimg=default_apple.png;textcolor=red]
style[one_btn14:pressed;bgimg=test_bg_pressed.png;fgimg=heart.png;textcolor=green]
style[one_btn14:hovered+pressed;textcolor=blue]
@@ -105,6 +105,7 @@ local style_fs = [[ item_image_button[1.25,9.6;1,1;default:sword_steel;one_btn15;Bg]
style[one_btn16;border=false;bgimg=test_bg_9slice.png;bgimg_hovered=test_bg_9slice_hovered.png;bgimg_pressed=test_bg_9slice_pressed.png;bgimg_middle=4,6]
+ style[one_btn16:pressed;content_offset=0,1]
button[2.5,9.6;2,1;one_btn16;9-Slice Bg]
diff --git a/src/gui/StyleSpec.h b/src/gui/StyleSpec.h index 799fbf46d..3e842e826 100644 --- a/src/gui/StyleSpec.h +++ b/src/gui/StyleSpec.h @@ -44,6 +44,8 @@ public: FGIMG_HOVERED, // Note: Deprecated property FGIMG_PRESSED, // Note: Deprecated property ALPHA, + CONTENT_OFFSET, + PADDING, NUM_PROPERTIES, NONE }; @@ -92,6 +94,10 @@ public: return FGIMG_PRESSED; } else if (name == "alpha") { return ALPHA; + } else if (name == "content_offset") { + return CONTENT_OFFSET; + } else if (name == "padding") { + return PADDING; } else { return NONE; } @@ -196,6 +202,29 @@ public: return rect; } + irr::core::vector2d<s32> getVector2i(Property prop, irr::core::vector2d<s32> def) const + { + const auto &val = properties[prop]; + if (val.empty()) + return def; + + irr::core::vector2d<s32> vec; + if (!parseVector2i(val, &vec)) + return def; + + return vec; + } + + irr::core::vector2d<s32> getVector2i(Property prop) const + { + const auto &val = properties[prop]; + FATAL_ERROR_IF(val.empty(), "Unexpected missing property"); + + irr::core::vector2d<s32> vec; + parseVector2i(val, &vec); + return vec; + } + video::ITexture *getTexture(Property prop, ISimpleTextureSource *tsrc, video::ITexture *def) const { @@ -286,4 +315,29 @@ private: return true; } + + bool parseVector2i(const std::string &value, irr::core::vector2d<s32> *parsed_vec) const + { + irr::core::vector2d<s32> vec; + std::vector<std::string> v_vector = split(value, ','); + + if (v_vector.size() == 1) { + s32 x = stoi(v_vector[0]); + vec.X = x; + vec.Y = x; + } else if (v_vector.size() == 2) { + s32 x = stoi(v_vector[0]); + s32 y = stoi(v_vector[1]); + vec.X = x; + vec.Y = y; + } else { + warningstream << "Invalid vector2d string format: \"" << value + << "\"" << std::endl; + return false; + } + + *parsed_vec = vec; + + return true; + } }; diff --git a/src/gui/guiButton.cpp b/src/gui/guiButton.cpp index 9dfe36bc4..ff35958fd 100644 --- a/src/gui/guiButton.cpp +++ b/src/gui/guiButton.cpp @@ -592,25 +592,6 @@ void GUIButton::setPressed(bool pressed) {
ClickTime = porting::getTimeMs();
Pressed = pressed;
-
- GUISkin* skin = dynamic_cast<GUISkin*>(Environment->getSkin());
-
- for(IGUIElement *child : getChildren())
- {
- core::rect<s32> originalRect = child->getRelativePosition();
- if (Pressed) {
- child->setRelativePosition(originalRect +
- core::dimension2d<s32>(
- skin->getSize(irr::gui::EGDS_BUTTON_PRESSED_IMAGE_OFFSET_X),
- skin->getSize(irr::gui::EGDS_BUTTON_PRESSED_IMAGE_OFFSET_Y)));
- } else {
- child->setRelativePosition(originalRect -
- core::dimension2d<s32>(
- skin->getSize(irr::gui::EGDS_BUTTON_PRESSED_IMAGE_OFFSET_X),
- skin->getSize(irr::gui::EGDS_BUTTON_PRESSED_IMAGE_OFFSET_Y)));
- }
- }
-
setFromState();
}
}
@@ -819,7 +800,32 @@ void GUIButton::setFromStyle(const StyleSpec& style) } else {
setImage(nullptr);
}
+
BgMiddle = style.getRect(StyleSpec::BGIMG_MIDDLE, BgMiddle);
+
+ // Child padding and offset
+ Padding = style.getRect(StyleSpec::PADDING, core::rect<s32>());
+ Padding = core::rect<s32>(
+ Padding.UpperLeftCorner + BgMiddle.UpperLeftCorner,
+ Padding.LowerRightCorner + BgMiddle.LowerRightCorner);
+
+ GUISkin* skin = dynamic_cast<GUISkin*>(Environment->getSkin());
+ core::vector2d<s32> defaultPressOffset(
+ skin->getSize(irr::gui::EGDS_BUTTON_PRESSED_IMAGE_OFFSET_X),
+ skin->getSize(irr::gui::EGDS_BUTTON_PRESSED_IMAGE_OFFSET_Y));
+ ContentOffset = style.getVector2i(StyleSpec::CONTENT_OFFSET, isPressed()
+ ? defaultPressOffset
+ : core::vector2d<s32>(0));
+
+ core::rect<s32> childBounds(
+ Padding.UpperLeftCorner.X + ContentOffset.X,
+ Padding.UpperLeftCorner.Y + ContentOffset.Y,
+ AbsoluteRect.getWidth() + Padding.LowerRightCorner.X + ContentOffset.X,
+ AbsoluteRect.getHeight() + Padding.LowerRightCorner.Y + ContentOffset.Y);
+
+ for (IGUIElement *child : getChildren()) {
+ child->setRelativePosition(childBounds);
+ }
}
//! Set the styles used for each state
diff --git a/src/gui/guiButton.h b/src/gui/guiButton.h index ef10f926e..95fa1a2a1 100644 --- a/src/gui/guiButton.h +++ b/src/gui/guiButton.h @@ -336,5 +336,7 @@ private: gui::IGUIStaticText *StaticText;
core::rect<s32> BgMiddle;
+ core::rect<s32> Padding;
+ core::vector2d<s32> ContentOffset;
// END PATCH
};
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