mirror of https://github.com/ocornut/imgui
imgui_freetype: clarify breaking changes, and add BuildFontAtlas() to be consistent with planned obsolescence. Rename mislabelled internal helper. Demo: clarify labels in nested table demo. (#3765)
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@ -37,7 +37,9 @@ HOW TO UPDATE?
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Breaking Changes:
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- imgui_freetype: Removed ImGuiFreeType::BuildFontAtlas() extra flags, now stored in ImFontAtlas::FontBuilderFlags.
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- imgui_freetype: Removed ImGuiFreeType::BuildFontAtlas(). Kept inline redirection function.
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Prefer using '#define IMGUI_ENABLE_FREETYPE', but there's a runtime selection path available too.
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The shared extra flags parameters (very rarely used) are now stored in ImFontAtlas::FontBuilderFlags.
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- imgui_freetype: Renamed ImFontConfig::RasterizerFlags (used by FreeType) to ImFontConfig::FontBuilderFlags.
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- imgui_freetyoe: Renamed ImGuiFreeType::XXX flags to ImGuiFreeTypeBuilderFlags_XXX for consistency with other API.
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@ -373,7 +373,7 @@ CODE
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When you are not sure about a old symbol or function name, try using the Search/Find function of your IDE to look for comments or references in all imgui files.
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You can read releases logs https://github.com/ocornut/imgui/releases for more details.
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- 2021/01/26 (1.81) - imgui_freetype: removed ImGuiFreeType::BuildFontAtlas() extra flags, now stored in ImFontAtlas::FontBuilderFlags.
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- 2021/01/26 (1.81) - imgui_freetype: removed ImGuiFreeType::BuildFontAtlas(). Kept inline redirection function. Prefer using '#define IMGUI_ENABLE_FREETYPE', but there's a runtime selection path available too. The shared extra flags parameters (very rarely used) are now stored in ImFontAtlas::FontBuilderFlags.
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- imgui_freetype: renamed ImFontConfig::RasterizerFlags (used by FreeType) to ImFontConfig::FontBuilderFlags.
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- imgui_freetype: renamed ImGuiFreeType::XXX flags to ImGuiFreeTypeBuilderFlags_XXX for consistency with other API.
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- 2020/10/12 (1.80) - removed redirecting functions/enums that were marked obsolete in 1.63 (August 2018):
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@ -4249,7 +4249,7 @@ static void ShowDemoWindowTables()
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ImGui::TableHeadersRow();
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ImGui::TableNextColumn();
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ImGui::Text("A0 Cell 0");
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ImGui::Text("A0 Row 0");
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{
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float rows_height = TEXT_BASE_HEIGHT * 2;
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if (ImGui::BeginTable("table_nested2", 2, ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable))
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@ -4260,21 +4260,21 @@ static void ShowDemoWindowTables()
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ImGui::TableNextRow(ImGuiTableRowFlags_None, rows_height);
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ImGui::TableNextColumn();
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ImGui::Text("B0 Cell 0");
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ImGui::Text("B0 Row 0");
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ImGui::TableNextColumn();
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ImGui::Text("B0 Cell 1");
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ImGui::Text("B1 Row 0");
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ImGui::TableNextRow(ImGuiTableRowFlags_None, rows_height);
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ImGui::TableNextColumn();
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ImGui::Text("B1 Cell 0");
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ImGui::Text("B0 Row 1");
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ImGui::TableNextColumn();
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ImGui::Text("B1 Cell 1");
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ImGui::Text("B1 Row 1");
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ImGui::EndTable();
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}
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}
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ImGui::TableNextColumn(); ImGui::Text("A0 Cell 1");
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ImGui::TableNextColumn(); ImGui::Text("A1 Cell 0");
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ImGui::TableNextColumn(); ImGui::Text("A1 Cell 1");
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ImGui::TableNextColumn(); ImGui::Text("A1 Row 0");
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ImGui::TableNextColumn(); ImGui::Text("A0 Row 1");
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ImGui::TableNextColumn(); ImGui::Text("A1 Row 1");
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ImGui::EndTable();
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}
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ImGui::TreePop();
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@ -2447,7 +2447,7 @@ void ImFontAtlasBuildPackCustomRects(ImFontAtlas* atlas, void* stbrp_context_opa
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}
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}
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void ImFontAtlasBuildRender1bppRectFromString(ImFontAtlas* atlas, int x, int y, int w, int h, const char* in_str, char in_marker_char, unsigned char in_marker_pixel_value)
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void ImFontAtlasBuildRender8bppRectFromString(ImFontAtlas* atlas, int x, int y, int w, int h, const char* in_str, char in_marker_char, unsigned char in_marker_pixel_value)
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{
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IM_ASSERT(x >= 0 && x + w <= atlas->TexWidth);
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IM_ASSERT(y >= 0 && y + h <= atlas->TexHeight);
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@ -2469,8 +2469,8 @@ static void ImFontAtlasBuildRenderDefaultTexData(ImFontAtlas* atlas)
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IM_ASSERT(r->Width == FONT_ATLAS_DEFAULT_TEX_DATA_W * 2 + 1 && r->Height == FONT_ATLAS_DEFAULT_TEX_DATA_H);
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const int x_for_white = r->X;
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const int x_for_black = r->X + FONT_ATLAS_DEFAULT_TEX_DATA_W + 1;
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ImFontAtlasBuildRender1bppRectFromString(atlas, x_for_white, r->Y, FONT_ATLAS_DEFAULT_TEX_DATA_W, FONT_ATLAS_DEFAULT_TEX_DATA_H, FONT_ATLAS_DEFAULT_TEX_DATA_PIXELS, '.', 0xFF);
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ImFontAtlasBuildRender1bppRectFromString(atlas, x_for_black, r->Y, FONT_ATLAS_DEFAULT_TEX_DATA_W, FONT_ATLAS_DEFAULT_TEX_DATA_H, FONT_ATLAS_DEFAULT_TEX_DATA_PIXELS, 'X', 0xFF);
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ImFontAtlasBuildRender8bppRectFromString(atlas, x_for_white, r->Y, FONT_ATLAS_DEFAULT_TEX_DATA_W, FONT_ATLAS_DEFAULT_TEX_DATA_H, FONT_ATLAS_DEFAULT_TEX_DATA_PIXELS, '.', 0xFF);
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ImFontAtlasBuildRender8bppRectFromString(atlas, x_for_black, r->Y, FONT_ATLAS_DEFAULT_TEX_DATA_W, FONT_ATLAS_DEFAULT_TEX_DATA_H, FONT_ATLAS_DEFAULT_TEX_DATA_PIXELS, 'X', 0xFF);
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}
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else
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{
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@ -2509,7 +2509,7 @@ IMGUI_API void ImFontAtlasBuildInit(ImFontAtlas* atlas);
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IMGUI_API void ImFontAtlasBuildSetupFont(ImFontAtlas* atlas, ImFont* font, ImFontConfig* font_config, float ascent, float descent);
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IMGUI_API void ImFontAtlasBuildPackCustomRects(ImFontAtlas* atlas, void* stbrp_context_opaque);
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IMGUI_API void ImFontAtlasBuildFinish(ImFontAtlas* atlas);
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IMGUI_API void ImFontAtlasBuildRender1bppRectFromString(ImFontAtlas* atlas, int atlas_x, int atlas_y, int w, int h, const char* in_str, char in_marker_char, unsigned char in_marker_pixel_value);
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IMGUI_API void ImFontAtlasBuildRender8bppRectFromString(ImFontAtlas* atlas, int atlas_x, int atlas_y, int w, int h, const char* in_str, char in_marker_char, unsigned char in_marker_pixel_value);
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IMGUI_API void ImFontAtlasBuildMultiplyCalcLookupTable(unsigned char out_table[256], float in_multiply_factor);
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IMGUI_API void ImFontAtlasBuildMultiplyRectAlpha8(const unsigned char table[256], unsigned char* pixels, int x, int y, int w, int h, int stride);
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@ -39,4 +39,10 @@ namespace ImGuiFreeType
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// Override allocators. By default ImGuiFreeType will use IM_ALLOC()/IM_FREE()
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// However, as FreeType does lots of allocations we provide a way for the user to redirect it to a separate memory heap if desired.
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IMGUI_API void SetAllocatorFunctions(void* (*alloc_func)(size_t sz, void* user_data), void (*free_func)(void* ptr, void* user_data), void* user_data = NULL);
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// Obsolete names (will be removed soon)
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// Prefer using '#define IMGUI_ENABLE_FREETYPE'
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#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
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bool BuildFontAtlas(ImFontAtlas* atlas, unsigned int flags = 0) { atlas->FontBuilderIO = GetBuilderForFreeType(); atlas->FontBuilderFlags = flags; return atlas->Build(); }
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#endif
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}
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