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Image: removed 'tint_col', 'border_col' parameters from Image(). Added ImageWithBg(). Added style.ImageBorderSize, ImGuiStyleVar_ImageBorderSize. (#8131, #8238)

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Displaying a black background behind Font Atlas texture.
This commit is contained in:
ocornut
2025-02-27 21:48:24 +01:00
parent cdafefd4be
commit 494ea57b65
6 changed files with 74 additions and 20 deletions
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imgui.h
+8 -3
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@@ -29,7 +29,7 @@
// Library Version
// (Integer encoded as XYYZZ for use in #if preprocessor conditionals, e.g. '#if IMGUI_VERSION_NUM >= 12345')
#define IMGUI_VERSION "1.91.9 WIP"
#define IMGUI_VERSION_NUM 19184
#define IMGUI_VERSION_NUM 19185
#define IMGUI_HAS_TABLE
/*
@@ -566,9 +566,10 @@ namespace ImGui
// Widgets: Images
// - Read about ImTextureID here: https://github.com/ocornut/imgui/wiki/Image-Loading-and-Displaying-Examples
// - 'uv0' and 'uv1' are texture coordinates. Read about them from the same link above.
// - Note that Image() may add +2.0f to provided size if a border is visible, ImageButton() adds style.FramePadding*2.0f to provided size.
// - Image() pads adds style.ImageBorderSize on each side, ImageButton() adds style.FramePadding on each side.
// - ImageButton() draws a background based on regular Button() color + optionally an inner background if specified.
IMGUI_API void Image(ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1), const ImVec4& tint_col = ImVec4(1, 1, 1, 1), const ImVec4& border_col = ImVec4(0, 0, 0, 0));
IMGUI_API void Image(ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1));
IMGUI_API void ImageWithBg(ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1), const ImVec4& bg_col = ImVec4(0, 0, 0, 0), const ImVec4& tint_col = ImVec4(1, 1, 1, 1));
IMGUI_API bool ImageButton(const char* str_id, ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1), const ImVec4& bg_col = ImVec4(0, 0, 0, 0), const ImVec4& tint_col = ImVec4(1, 1, 1, 1));
// Widgets: Combo Box (Dropdown)
@@ -1714,6 +1715,7 @@ enum ImGuiStyleVar_
ImGuiStyleVar_ScrollbarRounding, // float ScrollbarRounding
ImGuiStyleVar_GrabMinSize, // float GrabMinSize
ImGuiStyleVar_GrabRounding, // float GrabRounding
ImGuiStyleVar_ImageBorderSize, // float ImageBorderSize
ImGuiStyleVar_TabRounding, // float TabRounding
ImGuiStyleVar_TabBorderSize, // float TabBorderSize
ImGuiStyleVar_TabBarBorderSize, // float TabBarBorderSize
@@ -2170,6 +2172,7 @@ struct ImGuiStyle
float GrabMinSize; // Minimum width/height of a grab box for slider/scrollbar.
float GrabRounding; // Radius of grabs corners rounding. Set to 0.0f to have rectangular slider grabs.
float LogSliderDeadzone; // The size in pixels of the dead-zone around zero on logarithmic sliders that cross zero.
float ImageBorderSize; // Thickness of border around Image() calls.
float TabRounding; // Radius of upper corners of a tab. Set to 0.0f to have rectangular tabs.
float TabBorderSize; // Thickness of border around tabs.
float TabCloseButtonMinWidthSelected; // -1: always visible. 0.0f: visible when hovered. >0.0f: visible when hovered if minimum width.
@@ -3614,6 +3617,8 @@ struct ImGuiPlatformImeData
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
namespace ImGui
{
// OBSOLETED in 1.91.9 (from February 2025)
IMGUI_API void Image(ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0, const ImVec2& uv1, const ImVec4& tint_col, const ImVec4& border_col); // <-- border_col was removed in favor of ImGuiCol_ImageBorder.
// OBSOLETED in 1.91.0 (from July 2024)
static inline void PushButtonRepeat(bool repeat) { PushItemFlag(ImGuiItemFlags_ButtonRepeat, repeat); }
static inline void PopButtonRepeat() { PopItemFlag(); }