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88 lines
2.0 KiB
88 lines
2.0 KiB
#include "DiabloUI/button.h" |
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#include <optional> |
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#ifdef USE_SDL3 |
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#include <SDL3/SDL_events.h> |
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#include <SDL3/SDL_mouse.h> |
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#else |
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#include <SDL.h> |
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#endif |
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#include "DiabloUI/diabloui.h" |
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#include "DiabloUI/ui_flags.hpp" |
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#include "DiabloUI/ui_item.h" |
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#include "engine/clx_sprite.hpp" |
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#include "engine/load_clx.hpp" |
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#include "engine/load_pcx.hpp" |
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#include "engine/rectangle.hpp" |
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#include "engine/render/clx_render.hpp" |
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#include "engine/render/text_render.hpp" |
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#include "engine/surface.hpp" |
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#include "utils/sdl_compat.h" |
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namespace devilution { |
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namespace { |
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OptionalOwnedClxSpriteList ButtonSprites; |
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} // namespace |
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void LoadDialogButtonGraphics() |
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{ |
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ButtonSprites = LoadOptionalClx("ui_art\\dvl_but_sml.clx"); |
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if (!ButtonSprites) { |
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ButtonSprites = LoadPcxSpriteList("ui_art\\but_sml", 15); |
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} |
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} |
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void FreeDialogButtonGraphics() |
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{ |
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ButtonSprites = std::nullopt; |
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} |
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ClxSprite ButtonSprite(bool pressed) |
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{ |
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return (*ButtonSprites)[pressed ? 1 : 0]; |
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} |
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void RenderButton(const UiButton &button) |
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{ |
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const Surface &out = Surface(DiabloUiSurface()).subregion(button.m_rect.x, button.m_rect.y, button.m_rect.w, button.m_rect.h); |
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RenderClxSprite(out, ButtonSprite(button.IsPressed()), { 0, 0 }); |
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Rectangle textRect { { 0, 0 }, { button.m_rect.w, button.m_rect.h } }; |
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if (!button.IsPressed()) { |
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--textRect.position.y; |
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} |
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DrawString(out, button.GetText(), textRect, |
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{ .flags = UiFlags::AlignCenter | UiFlags::FontSizeDialog | UiFlags::ColorDialogWhite }); |
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} |
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bool HandleMouseEventButton(const SDL_Event &event, UiButton *button) |
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{ |
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if (event.button.button != SDL_BUTTON_LEFT) |
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return false; |
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switch (event.type) { |
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case SDL_EVENT_MOUSE_BUTTON_UP: |
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if (button->IsPressed()) { |
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button->Activate(); |
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return true; |
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} |
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return false; |
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case SDL_EVENT_MOUSE_BUTTON_DOWN: |
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button->Press(); |
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return true; |
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default: |
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return false; |
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} |
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} |
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void HandleGlobalMouseUpButton(UiButton *button) |
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{ |
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button->Release(); |
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} |
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} // namespace devilution
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