themed_widgets.cc

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#include "app/gui/widgets/themed_widgets.h"
 
#include "app/gui/core/color.h"
#include "app/gfx/types/snes_color.h"
 
namespace yaze {
namespace gui {
 
// ============================================================================
// Buttons
// ============================================================================
 
bool ThemedButton(const char* label, const ImVec2& size) {
  const auto& theme = GetTheme();
  ImGui::PushStyleColor(ImGuiCol_Button, ConvertColorToImVec4(theme.button));
  ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ConvertColorToImVec4(theme.button_hovered));
  ImGui::PushStyleColor(ImGuiCol_ButtonActive, ConvertColorToImVec4(theme.button_active));
 
  bool result = ImGui::Button(label, size);
 
  ImGui::PopStyleColor(3);
  return result;
}
 
bool ThemedIconButton(const char* icon, const char* tooltip) {
  bool result = ThemedButton(icon, ImVec2(LayoutHelpers::GetStandardWidgetHeight(),
                                           LayoutHelpers::GetStandardWidgetHeight()));
  if (tooltip && ImGui::IsItemHovered()) {
    BeginThemedTooltip();
    ImGui::Text("%s", tooltip);
    EndThemedTooltip();
  }
  return result;
}
 
bool PrimaryButton(const char* label, const ImVec2& size) {
  const auto& theme = GetTheme();
  ImGui::PushStyleColor(ImGuiCol_Button, ConvertColorToImVec4(theme.accent));
  ImGui::PushStyleColor(ImGuiCol_ButtonHovered,
                       ImVec4(theme.accent.red * 1.2f, theme.accent.green * 1.2f,
                             theme.accent.blue * 1.2f, theme.accent.alpha));
  ImGui::PushStyleColor(ImGuiCol_ButtonActive,
                       ImVec4(theme.accent.red * 0.8f, theme.accent.green * 0.8f,
                             theme.accent.blue * 0.8f, theme.accent.alpha));
 
  bool result = ImGui::Button(label, size);
 
  ImGui::PopStyleColor(3);
  return result;
}
 
bool DangerButton(const char* label, const ImVec2& size) {
  const auto& theme = GetTheme();
  ImGui::PushStyleColor(ImGuiCol_Button, ConvertColorToImVec4(theme.error));
  ImGui::PushStyleColor(ImGuiCol_ButtonHovered,
                       ImVec4(theme.error.red * 1.2f, theme.error.green * 1.2f,
                             theme.error.blue * 1.2f, theme.error.alpha));
  ImGui::PushStyleColor(ImGuiCol_ButtonActive,
                       ImVec4(theme.error.red * 0.8f, theme.error.green * 0.8f,
                             theme.error.blue * 0.8f, theme.error.alpha));
 
  bool result = ImGui::Button(label, size);
 
  ImGui::PopStyleColor(3);
  return result;
}
 
// ============================================================================
// Headers & Sections
// ============================================================================
 
void SectionHeader(const char* label) {
  LayoutHelpers::SectionHeader(label);
}
 
bool ThemedCollapsingHeader(const char* label, ImGuiTreeNodeFlags flags) {
  const auto& theme = GetTheme();
  ImGui::PushStyleColor(ImGuiCol_Header, ConvertColorToImVec4(theme.header));
  ImGui::PushStyleColor(ImGuiCol_HeaderHovered, ConvertColorToImVec4(theme.header_hovered));
  ImGui::PushStyleColor(ImGuiCol_HeaderActive, ConvertColorToImVec4(theme.header_active));
 
  bool result = ImGui::CollapsingHeader(label, flags);
 
  ImGui::PopStyleColor(3);
  return result;
}
 
// ============================================================================
// Cards & Panels
// ============================================================================
 
void ThemedCard(const char* label, std::function<void()> content, const ImVec2& size) {
  BeginThemedPanel(label, size);
  content();
  EndThemedPanel();
}
 
void BeginThemedPanel(const char* label, const ImVec2& size) {
  const auto& theme = GetTheme();
 
  ImGui::PushStyleColor(ImGuiCol_ChildBg, ConvertColorToImVec4(theme.surface));
  ImGui::PushStyleVar(ImGuiStyleVar_ChildRounding, theme.window_rounding);
  ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding,
                     ImVec2(LayoutHelpers::GetPanelPadding(),
                           LayoutHelpers::GetPanelPadding()));
 
  ImGui::BeginChild(label, size, true);
}
 
void EndThemedPanel() {
  ImGui::EndChild();
  ImGui::PopStyleVar(2);
  ImGui::PopStyleColor(1);
}
 
// ============================================================================
// Inputs
// ============================================================================
 
bool ThemedInputText(const char* label, char* buf, size_t buf_size,
                     ImGuiInputTextFlags flags) {
  const auto& theme = GetTheme();
  ImGui::PushStyleColor(ImGuiCol_FrameBg, ConvertColorToImVec4(theme.frame_bg));
  ImGui::PushStyleColor(ImGuiCol_FrameBgHovered, ConvertColorToImVec4(theme.frame_bg_hovered));
  ImGui::PushStyleColor(ImGuiCol_FrameBgActive, ConvertColorToImVec4(theme.frame_bg_active));
 
  ImGui::SetNextItemWidth(LayoutHelpers::GetStandardInputWidth());
  bool result = ImGui::InputText(label, buf, buf_size, flags);
 
  ImGui::PopStyleColor(3);
  return result;
}
 
bool ThemedInputInt(const char* label, int* v, int step, int step_fast,
                    ImGuiInputTextFlags flags) {
  const auto& theme = GetTheme();
  ImGui::PushStyleColor(ImGuiCol_FrameBg, ConvertColorToImVec4(theme.frame_bg));
  ImGui::PushStyleColor(ImGuiCol_FrameBgHovered, ConvertColorToImVec4(theme.frame_bg_hovered));
  ImGui::PushStyleColor(ImGuiCol_FrameBgActive, ConvertColorToImVec4(theme.frame_bg_active));
 
  ImGui::SetNextItemWidth(LayoutHelpers::GetStandardInputWidth());
  bool result = ImGui::InputInt(label, v, step, step_fast, flags);
 
  ImGui::PopStyleColor(3);
  return result;
}
 
bool ThemedInputFloat(const char* label, float* v, float step, float step_fast,
                      const char* format, ImGuiInputTextFlags flags) {
  const auto& theme = GetTheme();
  ImGui::PushStyleColor(ImGuiCol_FrameBg, ConvertColorToImVec4(theme.frame_bg));
  ImGui::PushStyleColor(ImGuiCol_FrameBgHovered, ConvertColorToImVec4(theme.frame_bg_hovered));
  ImGui::PushStyleColor(ImGuiCol_FrameBgActive, ConvertColorToImVec4(theme.frame_bg_active));
 
  ImGui::SetNextItemWidth(LayoutHelpers::GetStandardInputWidth());
  bool result = ImGui::InputFloat(label, v, step, step_fast, format, flags);
 
  ImGui::PopStyleColor(3);
  return result;
}
 
bool ThemedCheckbox(const char* label, bool* v) {
  const auto& theme = GetTheme();
  ImGui::PushStyleColor(ImGuiCol_CheckMark, ConvertColorToImVec4(theme.check_mark));
 
  bool result = ImGui::Checkbox(label, v);
 
  ImGui::PopStyleColor(1);
  return result;
}
 
bool ThemedCombo(const char* label, int* current_item, const char* const items[],
                 int items_count, int popup_max_height_in_items) {
  const auto& theme = GetTheme();
  ImGui::PushStyleColor(ImGuiCol_FrameBg, ConvertColorToImVec4(theme.frame_bg));
  ImGui::PushStyleColor(ImGuiCol_FrameBgHovered, ConvertColorToImVec4(theme.frame_bg_hovered));
  ImGui::PushStyleColor(ImGuiCol_FrameBgActive, ConvertColorToImVec4(theme.frame_bg_active));
 
  ImGui::SetNextItemWidth(LayoutHelpers::GetStandardInputWidth());
  bool result = ImGui::Combo(label, current_item, items, items_count,
                             popup_max_height_in_items);
 
  ImGui::PopStyleColor(3);
  return result;
}
 
// ============================================================================
// Tables
// ============================================================================
 
bool BeginThemedTable(const char* str_id, int columns, ImGuiTableFlags flags,
                      const ImVec2& outer_size, float inner_width) {
  return LayoutHelpers::BeginTableWithTheming(str_id, columns, flags, outer_size, inner_width);
}
 
void EndThemedTable() {
  LayoutHelpers::EndTable();
}
 
// ============================================================================
// Tooltips & Help
// ============================================================================
 
void ThemedHelpMarker(const char* desc) {
  LayoutHelpers::HelpMarker(desc);
}
 
void BeginThemedTooltip() {
  const auto& theme = GetTheme();
  ImGui::PushStyleColor(ImGuiCol_PopupBg, ConvertColorToImVec4(theme.popup_bg));
  ImGui::BeginTooltip();
}
 
void EndThemedTooltip() {
  ImGui::EndTooltip();
  ImGui::PopStyleColor(1);
}
 
// ============================================================================
// Status & Feedback
// ============================================================================
 
void ThemedStatusText(const char* text, StatusType type) {
  const auto& theme = GetTheme();
  ImVec4 color;
 
  switch (type) {
    case StatusType::kSuccess:
      color = ConvertColorToImVec4(theme.success);
      break;
    case StatusType::kWarning:
      color = ConvertColorToImVec4(theme.warning);
      break;
    case StatusType::kError:
      color = ConvertColorToImVec4(theme.error);
      break;
    case StatusType::kInfo:
      color = ConvertColorToImVec4(theme.info);
      break;
  }
 
  ImGui::TextColored(color, "%s", text);
}
 
void ThemedProgressBar(float fraction, const ImVec2& size, const char* overlay) {
  const auto& theme = GetTheme();
  ImGui::PushStyleColor(ImGuiCol_PlotHistogram, ConvertColorToImVec4(theme.accent));
 
  ImGui::ProgressBar(fraction, size, overlay);
 
  ImGui::PopStyleColor(1);
}
 
// ============================================================================
// Palette Editor Widgets
// ============================================================================
// NOTE: PaletteColorButton moved to color.cc
 
void ColorInfoPanel(const yaze::gfx::SnesColor& color,
                   bool show_snes_format,
                   bool show_hex_format) {
  auto col = color.rgb();
  int r = static_cast<int>(col.x);
  int g = static_cast<int>(col.y);
  int b = static_cast<int>(col.z);
 
  // RGB values
  ImGui::Text("RGB (0-255):");
  ImGui::SameLine();
  ImGui::Text("(%d, %d, %d)", r, g, b);
  if (ImGui::IsItemClicked()) {
    char buf[64];
    snprintf(buf, sizeof(buf), "(%d, %d, %d)", r, g, b);
    ImGui::SetClipboardText(buf);
  }
 
  // SNES BGR555 value
  if (show_snes_format) {
    ImGui::Text("SNES BGR555:");
    ImGui::SameLine();
    ImGui::Text("$%04X", color.snes());
    if (ImGui::IsItemClicked()) {
      char buf[16];
      snprintf(buf, sizeof(buf), "$%04X", color.snes());
      ImGui::SetClipboardText(buf);
    }
  }
 
  // Hex value
  if (show_hex_format) {
    ImGui::Text("Hex:");
    ImGui::SameLine();
    ImGui::Text("#%02X%02X%02X", r, g, b);
    if (ImGui::IsItemClicked()) {
      char buf[16];
      snprintf(buf, sizeof(buf), "#%02X%02X%02X", r, g, b);
      ImGui::SetClipboardText(buf);
    }
  }
 
  ImGui::TextDisabled("(Click any value to copy)");
}
 
void ModifiedBadge(bool is_modified, const char* text) {
  if (!is_modified) return;
 
  const auto& theme = GetTheme();
  ImVec4 color = ConvertColorToImVec4(theme.warning);
 
  if (text) {
    ImGui::TextColored(color, "%s", text);
  } else {
    ImGui::TextColored(color, "Modified");
  }
}
 
// ============================================================================
// Utility
// ============================================================================
 
void PushThemedWidgetColors() {
  const auto& theme = GetTheme();
  ImGui::PushStyleColor(ImGuiCol_FrameBg, ConvertColorToImVec4(theme.frame_bg));
  ImGui::PushStyleColor(ImGuiCol_FrameBgHovered, ConvertColorToImVec4(theme.frame_bg_hovered));
  ImGui::PushStyleColor(ImGuiCol_FrameBgActive, ConvertColorToImVec4(theme.frame_bg_active));
  ImGui::PushStyleColor(ImGuiCol_Button, ConvertColorToImVec4(theme.button));
  ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ConvertColorToImVec4(theme.button_hovered));
  ImGui::PushStyleColor(ImGuiCol_ButtonActive, ConvertColorToImVec4(theme.button_active));
}
 
void PopThemedWidgetColors() {
  ImGui::PopStyleColor(6);
}
 
}  // namespace gui
}  // namespace yaze