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Added dummy IMGUI_API definition in front of entry-points for silly DLL action

pull/77/head
omar 10 years ago
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6c192f3221
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e19f0d370a
1 changed files with 189 additions and 185 deletions
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  1. 374
      imgui.h

374
imgui.h
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@ -25,6 +25,10 @@ struct ImGuiWindow;
#define IM_ASSERT(_EXPR) assert(_EXPR)
#endif
#ifndef IMGUI_API
#define IMGUI_API
#endif
typedef unsigned int ImU32;
typedef unsigned short ImWchar;
typedef ImU32 ImGuiID;
@ -60,9 +64,9 @@ struct ImVec4
namespace ImGui
{
// Proxy functions to access the MemAllocFn/MemFreeFn/MemReallocFn pointers in ImGui::GetIO(). The only reason they exist here is to allow ImVector<> to compile inline.
void* MemAlloc(size_t sz);
void MemFree(void* ptr);
void* MemRealloc(void* ptr, size_t sz);
IMGUI_API void* MemAlloc(size_t sz);
IMGUI_API void MemFree(void* ptr);
IMGUI_API void* MemRealloc(void* ptr, size_t sz);
}
// std::vector<> like class to avoid dragging dependencies (also: windows implementation of STL with debug enabled is absurdly slow, so let's bypass it so our code runs fast in debug).
@ -129,165 +133,165 @@ public:
namespace ImGui
{
// Main
ImGuiIO& GetIO();
ImGuiStyle& GetStyle();
void NewFrame();
void Render();
void Shutdown();
void ShowUserGuide();
void ShowStyleEditor(ImGuiStyle* ref = NULL);
void ShowTestWindow(bool* open = NULL);
IMGUI_API ImGuiIO& GetIO();
IMGUI_API ImGuiStyle& GetStyle();
IMGUI_API void NewFrame();
IMGUI_API void Render();
IMGUI_API void Shutdown();
IMGUI_API void ShowUserGuide();
IMGUI_API void ShowStyleEditor(ImGuiStyle* ref = NULL);
IMGUI_API void ShowTestWindow(bool* open = NULL);
// Window
bool Begin(const char* name = "Debug", bool* open = NULL, ImVec2 size = ImVec2(0,0), float fill_alpha = -1.0f, ImGuiWindowFlags flags = 0); // return false when window is collapsed, so you can early out in your code.
void End();
void BeginChild(const char* str_id, ImVec2 size = ImVec2(0,0), bool border = false, ImGuiWindowFlags extra_flags = 0);
void EndChild();
bool GetWindowIsFocused();
ImVec2 GetWindowSize();
float GetWindowWidth();
void SetWindowSize(const ImVec2& size); // set to ImVec2(0,0) to force an auto-fit
ImVec2 GetWindowPos(); // you should rarely need/care about the window position, but it can be useful if you want to use your own drawing.
void SetWindowPos(const ImVec2& pos); // set current window pos.
ImVec2 GetContentRegionMax(); // window or current column boundaries
ImVec2 GetWindowContentRegionMin(); // window boundaries
ImVec2 GetWindowContentRegionMax();
ImDrawList* GetWindowDrawList(); // get rendering command-list if you want to append your own draw primitives.
ImFont GetWindowFont();
float GetWindowFontSize();
void SetWindowFontScale(float scale); // per-window font scale. Adjust IO.FontBaseScale if you want to scale all windows together.
void SetScrollPosHere(); // adjust scrolling position to center into the current cursor position.
void SetKeyboardFocusHere(int offset = 0); // focus keyboard on the next widget. Use 'offset' to access sub components of a multiple component widget.
void SetTreeStateStorage(ImGuiStorage* tree); // replace tree state storage with our own (if you want to manipulate it yourself, typically clear subsection of it).
ImGuiStorage* GetTreeStateStorage();
IMGUI_API bool Begin(const char* name = "Debug", bool* open = NULL, ImVec2 size = ImVec2(0,0), float fill_alpha = -1.0f, ImGuiWindowFlags flags = 0); // return false when window is collapsed, so you can early out in your code.
IMGUI_API void End();
IMGUI_API void BeginChild(const char* str_id, ImVec2 size = ImVec2(0,0), bool border = false, ImGuiWindowFlags extra_flags = 0);
IMGUI_API void EndChild();
IMGUI_API bool GetWindowIsFocused();
IMGUI_API ImVec2 GetWindowSize();
IMGUI_API float GetWindowWidth();
IMGUI_API void SetWindowSize(const ImVec2& size); // set to ImVec2(0,0) to force an auto-fit
IMGUI_API ImVec2 GetWindowPos(); // you should rarely need/care about the window position, but it can be useful if you want to use your own drawing.
IMGUI_API void SetWindowPos(const ImVec2& pos); // set current window pos.
IMGUI_API ImVec2 GetContentRegionMax(); // window or current column boundaries
IMGUI_API ImVec2 GetWindowContentRegionMin(); // window boundaries
IMGUI_API ImVec2 GetWindowContentRegionMax();
IMGUI_API ImDrawList* GetWindowDrawList(); // get rendering command-list if you want to append your own draw primitives.
IMGUI_API ImFont GetWindowFont();
IMGUI_API float GetWindowFontSize();
IMGUI_API void SetWindowFontScale(float scale); // per-window font scale. Adjust IO.FontBaseScale if you want to scale all windows together.
IMGUI_API void SetScrollPosHere(); // adjust scrolling position to center into the current cursor position.
IMGUI_API void SetKeyboardFocusHere(int offset = 0); // focus keyboard on the next widget. Use 'offset' to access sub components of a multiple component widget.
IMGUI_API void SetTreeStateStorage(ImGuiStorage* tree); // replace tree state storage with our own (if you want to manipulate it yourself, typically clear subsection of it).
IMGUI_API ImGuiStorage* GetTreeStateStorage();
void PushItemWidth(float item_width); // width of items for the common item+label case. default to ~2/3 of windows width.
void PopItemWidth();
float GetItemWidth();
void PushAllowKeyboardFocus(bool v); // allow focusing using TAB/Shift-TAB, enabled by default but you can disable it for certain widgets.
void PopAllowKeyboardFocus();
void PushStyleColor(ImGuiCol idx, const ImVec4& col);
void PopStyleColor();
void PushTextWrapPos(float wrap_pos_x); // word-wrapping for Text*() commands. < 0.0f: no wrapping; 0.0f: wrap to end of window (or column); > 0.0f: wrap at 'wrap_pos_x' position in window local space.
void PopTextWrapPos();
IMGUI_API void PushItemWidth(float item_width); // width of items for the common item+label case. default to ~2/3 of windows width.
IMGUI_API void PopItemWidth();
IMGUI_API float GetItemWidth();
IMGUI_API void PushAllowKeyboardFocus(bool v); // allow focusing using TAB/Shift-TAB, enabled by default but you can disable it for certain widgets.
IMGUI_API void PopAllowKeyboardFocus();
IMGUI_API void PushStyleColor(ImGuiCol idx, const ImVec4& col);
IMGUI_API void PopStyleColor();
IMGUI_API void PushTextWrapPos(float wrap_pos_x); // word-wrapping for Text*() commands. < 0.0f: no wrapping; 0.0f: wrap to end of window (or column); > 0.0f: wrap at 'wrap_pos_x' position in window local space.
IMGUI_API void PopTextWrapPos();
// Tooltip
void SetTooltip(const char* fmt, ...); // set tooltip under mouse-cursor, typically use with ImGui::IsHovered(). last call wins.
void SetTooltipV(const char* fmt, va_list args);
void BeginTooltip(); // use to create full-featured tooltip windows that aren't just text.
void EndTooltip();
IMGUI_API void SetTooltip(const char* fmt, ...); // set tooltip under mouse-cursor, typically use with ImGui::IsHovered(). last call wins.
IMGUI_API void SetTooltipV(const char* fmt, va_list args);
IMGUI_API void BeginTooltip(); // use to create full-featured tooltip windows that aren't just text.
IMGUI_API void EndTooltip();
// Layout
void Separator(); // horizontal line
void SameLine(int column_x = 0, int spacing_w = -1); // call between widgets to layout them horizontally
void Spacing();
void Columns(int count = 1, const char* id = NULL, bool border=true); // setup number of columns
void NextColumn(); // next column
float GetColumnOffset(int column_index = -1);
void SetColumnOffset(int column_index, float offset);
float GetColumnWidth(int column_index = -1);
ImVec2 GetCursorPos(); // cursor position is relative to window position
void SetCursorPos(const ImVec2& pos); // "
void SetCursorPosX(float x); // "
void SetCursorPosY(float y); // "
ImVec2 GetCursorScreenPos(); // cursor position in screen space
void AlignFirstTextHeightToWidgets(); // call once if the first item on the line is a Text() item and you want to vertically lower it to match subsequent (bigger) widgets.
float GetTextLineSpacing();
float GetTextLineHeight();
IMGUI_API void Separator(); // horizontal line
IMGUI_API void SameLine(int column_x = 0, int spacing_w = -1); // call between widgets to layout them horizontally
IMGUI_API void Spacing();
IMGUI_API void Columns(int count = 1, const char* id = NULL, bool border=true); // setup number of columns
IMGUI_API void NextColumn(); // next column
IMGUI_API float GetColumnOffset(int column_index = -1);
IMGUI_API void SetColumnOffset(int column_index, float offset);
IMGUI_API float GetColumnWidth(int column_index = -1);
IMGUI_API ImVec2 GetCursorPos(); // cursor position is relative to window position
IMGUI_API void SetCursorPos(const ImVec2& pos); // "
IMGUI_API void SetCursorPosX(float x); // "
IMGUI_API void SetCursorPosY(float y); // "
IMGUI_API ImVec2 GetCursorScreenPos(); // cursor position in screen space
IMGUI_API void AlignFirstTextHeightToWidgets(); // call once if the first item on the line is a Text() item and you want to vertically lower it to match subsequent (bigger) widgets.
IMGUI_API float GetTextLineSpacing();
IMGUI_API float GetTextLineHeight();
// ID scopes
void PushID(const char* str_id);
void PushID(const void* ptr_id);
void PushID(const int int_id);
void PopID();
IMGUI_API void PushID(const char* str_id);
IMGUI_API void PushID(const void* ptr_id);
IMGUI_API void PushID(const int int_id);
IMGUI_API void PopID();
// Widgets
void Text(const char* fmt, ...);
void TextV(const char* fmt, va_list args);
void TextColored(const ImVec4& col, const char* fmt, ...); // shortcut for PushStyleColor(ImGuiCol_Text, col); Text(fmt, ...); PopStyleColor();
void TextColoredV(const ImVec4& col, const char* fmt, va_list args);
void TextWrapped(const char* fmt, ...); // shortcut for PushTextWrapPos(0.0f); Text(fmt, ...); PopTextWrapPos();
void TextWrappedV(const char* fmt, va_list args);
void TextUnformatted(const char* text, const char* text_end = NULL); // doesn't require null terminated string if 'text_end' is specified. no copy done to any bounded stack buffer, recommended for long chunks of text.
void LabelText(const char* label, const char* fmt, ...); // display text+label aligned the same way as value+label widgets
void LabelTextV(const char* label, const char* fmt, va_list args);
void BulletText(const char* fmt, ...);
void BulletTextV(const char* fmt, va_list args);
bool Button(const char* label, ImVec2 size = ImVec2(0,0), bool repeat_when_held = false);
bool SmallButton(const char* label);
bool CollapsingHeader(const char* label, const char* str_id = NULL, const bool display_frame = true, const bool default_open = false);
bool SliderFloat(const char* label, float* v, float v_min, float v_max, const char* display_format = "%.3f", float power = 1.0f); // adjust display_format to decorate the value with a prefix or a suffix. Use power!=1.0 for logarithmic sliders.
bool SliderFloat2(const char* label, float v[2], float v_min, float v_max, const char* display_format = "%.3f", float power = 1.0f);
bool SliderFloat3(const char* label, float v[3], float v_min, float v_max, const char* display_format = "%.3f", float power = 1.0f);
bool SliderFloat4(const char* label, float v[4], float v_min, float v_max, const char* display_format = "%.3f", float power = 1.0f);
bool SliderAngle(const char* label, float* v, float v_degrees_min = -360.0f, float v_degrees_max = +360.0f); // *v in radians
bool SliderInt(const char* label, int* v, int v_min, int v_max, const char* display_format = "%.0f");
void PlotLines(const char* label, const float* values, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0,0), size_t stride = sizeof(float));
void PlotLines(const char* label, float (*values_getter)(void* data, int idx), void* data, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0,0));
void PlotHistogram(const char* label, const float* values, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0,0), size_t stride = sizeof(float));
void PlotHistogram(const char* label, float (*values_getter)(void* data, int idx), void* data, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0,0));
bool Checkbox(const char* label, bool* v);
bool CheckboxFlags(const char* label, unsigned int* flags, unsigned int flags_value);
bool RadioButton(const char* label, bool active);
bool RadioButton(const char* label, int* v, int v_button);
bool InputText(const char* label, char* buf, size_t buf_size, ImGuiInputTextFlags flags = 0);
bool InputFloat(const char* label, float* v, float step = 0.0f, float step_fast = 0.0f, int decimal_precision = -1, ImGuiInputTextFlags extra_flags = 0);
bool InputFloat2(const char* label, float v[2], int decimal_precision = -1);
bool InputFloat3(const char* label, float v[3], int decimal_precision = -1);
bool InputFloat4(const char* label, float v[4], int decimal_precision = -1);
bool InputInt(const char* label, int* v, int step = 1, int step_fast = 100, ImGuiInputTextFlags extra_flags = 0);
bool Combo(const char* label, int* current_item, const char** items, int items_count, int popup_height_items = 7);
bool Combo(const char* label, int* current_item, const char* items_separated_by_zeros, int popup_height_items = 7); // Separate items with \0, end item-list with \0\0
bool Combo(const char* label, int* current_item, bool (*items_getter)(void* data, int idx, const char** out_text), void* data, int items_count, int popup_height_items = 7);
bool ColorButton(const ImVec4& col, bool small_height = false, bool outline_border = true);
bool ColorEdit3(const char* label, float col[3]);
bool ColorEdit4(const char* label, float col[4], bool show_alpha = true);
void ColorEditMode(ImGuiColorEditMode mode);
bool TreeNode(const char* str_label_id); // if returning 'true' the node is open and the user is responsible for calling TreePop
bool TreeNode(const char* str_id, const char* fmt, ...); // "
bool TreeNode(const void* ptr_id, const char* fmt, ...); // "
bool TreeNodeV(const char* str_id, const char* fmt, va_list args); // "
bool TreeNodeV(const void* ptr_id, const char* fmt, va_list args); // "
void TreePush(const char* str_id = NULL); // already called by TreeNode(), but you can call Push/Pop yourself for layouting purpose
void TreePush(const void* ptr_id = NULL); // "
void TreePop();
void OpenNextNode(bool open); // force open/close the next TreeNode or CollapsingHeader
IMGUI_API void Text(const char* fmt, ...);
IMGUI_API void TextV(const char* fmt, va_list args);
IMGUI_API void TextColored(const ImVec4& col, const char* fmt, ...); // shortcut for PushStyleColor(ImGuiCol_Text, col); Text(fmt, ...); PopStyleColor();
IMGUI_API void TextColoredV(const ImVec4& col, const char* fmt, va_list args);
IMGUI_API void TextWrapped(const char* fmt, ...); // shortcut for PushTextWrapPos(0.0f); Text(fmt, ...); PopTextWrapPos();
IMGUI_API void TextWrappedV(const char* fmt, va_list args);
IMGUI_API void TextUnformatted(const char* text, const char* text_end = NULL); // doesn't require null terminated string if 'text_end' is specified. no copy done to any bounded stack buffer, recommended for long chunks of text.
IMGUI_API void LabelText(const char* label, const char* fmt, ...); // display text+label aligned the same way as value+label widgets
IMGUI_API void LabelTextV(const char* label, const char* fmt, va_list args);
IMGUI_API void BulletText(const char* fmt, ...);
IMGUI_API void BulletTextV(const char* fmt, va_list args);
IMGUI_API bool Button(const char* label, ImVec2 size = ImVec2(0,0), bool repeat_when_held = false);
IMGUI_API bool SmallButton(const char* label);
IMGUI_API bool CollapsingHeader(const char* label, const char* str_id = NULL, const bool display_frame = true, const bool default_open = false);
IMGUI_API bool SliderFloat(const char* label, float* v, float v_min, float v_max, const char* display_format = "%.3f", float power = 1.0f); // adjust display_format to decorate the value with a prefix or a suffix. Use power!=1.0 for logarithmic sliders.
IMGUI_API bool SliderFloat2(const char* label, float v[2], float v_min, float v_max, const char* display_format = "%.3f", float power = 1.0f);
IMGUI_API bool SliderFloat3(const char* label, float v[3], float v_min, float v_max, const char* display_format = "%.3f", float power = 1.0f);
IMGUI_API bool SliderFloat4(const char* label, float v[4], float v_min, float v_max, const char* display_format = "%.3f", float power = 1.0f);
IMGUI_API bool SliderAngle(const char* label, float* v, float v_degrees_min = -360.0f, float v_degrees_max = +360.0f); // *v in radians
IMGUI_API bool SliderInt(const char* label, int* v, int v_min, int v_max, const char* display_format = "%.0f");
IMGUI_API void PlotLines(const char* label, const float* values, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0,0), size_t stride = sizeof(float));
IMGUI_API void PlotLines(const char* label, float (*values_getter)(void* data, int idx), void* data, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0,0));
IMGUI_API void PlotHistogram(const char* label, const float* values, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0,0), size_t stride = sizeof(float));
IMGUI_API void PlotHistogram(const char* label, float (*values_getter)(void* data, int idx), void* data, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0,0));
IMGUI_API bool Checkbox(const char* label, bool* v);
IMGUI_API bool CheckboxFlags(const char* label, unsigned int* flags, unsigned int flags_value);
IMGUI_API bool RadioButton(const char* label, bool active);
IMGUI_API bool RadioButton(const char* label, int* v, int v_button);
IMGUI_API bool InputText(const char* label, char* buf, size_t buf_size, ImGuiInputTextFlags flags = 0);
IMGUI_API bool InputFloat(const char* label, float* v, float step = 0.0f, float step_fast = 0.0f, int decimal_precision = -1, ImGuiInputTextFlags extra_flags = 0);
IMGUI_API bool InputFloat2(const char* label, float v[2], int decimal_precision = -1);
IMGUI_API bool InputFloat3(const char* label, float v[3], int decimal_precision = -1);
IMGUI_API bool InputFloat4(const char* label, float v[4], int decimal_precision = -1);
IMGUI_API bool InputInt(const char* label, int* v, int step = 1, int step_fast = 100, ImGuiInputTextFlags extra_flags = 0);
IMGUI_API bool Combo(const char* label, int* current_item, const char** items, int items_count, int popup_height_items = 7);
IMGUI_API bool Combo(const char* label, int* current_item, const char* items_separated_by_zeros, int popup_height_items = 7); // separate items with \0, end item-list with \0\0
IMGUI_API bool Combo(const char* label, int* current_item, bool (*items_getter)(void* data, int idx, const char** out_text), void* data, int items_count, int popup_height_items = 7);
IMGUI_API bool ColorButton(const ImVec4& col, bool small_height = false, bool outline_border = true);
IMGUI_API bool ColorEdit3(const char* label, float col[3]);
IMGUI_API bool ColorEdit4(const char* label, float col[4], bool show_alpha = true);
IMGUI_API void ColorEditMode(ImGuiColorEditMode mode);
IMGUI_API bool TreeNode(const char* str_label_id); // if returning 'true' the node is open and the user is responsible for calling TreePop
IMGUI_API bool TreeNode(const char* str_id, const char* fmt, ...); // "
IMGUI_API bool TreeNode(const void* ptr_id, const char* fmt, ...); // "
IMGUI_API bool TreeNodeV(const char* str_id, const char* fmt, va_list args); // "
IMGUI_API bool TreeNodeV(const void* ptr_id, const char* fmt, va_list args); // "
IMGUI_API void TreePush(const char* str_id = NULL); // already called by TreeNode(), but you can call Push/Pop yourself for layouting purpose
IMGUI_API void TreePush(const void* ptr_id = NULL); // "
IMGUI_API void TreePop();
IMGUI_API void OpenNextNode(bool open); // force open/close the next TreeNode or CollapsingHeader
// Value helper output "name: value"
// Freely declare your own in the ImGui namespace.
void Value(const char* prefix, bool b);
void Value(const char* prefix, int v);
void Value(const char* prefix, unsigned int v);
void Value(const char* prefix, float v, const char* float_format = NULL);
void Color(const char* prefix, const ImVec4& v);
void Color(const char* prefix, unsigned int v);
IMGUI_API void Value(const char* prefix, bool b);
IMGUI_API void Value(const char* prefix, int v);
IMGUI_API void Value(const char* prefix, unsigned int v);
IMGUI_API void Value(const char* prefix, float v, const char* float_format = NULL);
IMGUI_API void Color(const char* prefix, const ImVec4& v);
IMGUI_API void Color(const char* prefix, unsigned int v);
// Logging
void LogButtons();
void LogToTTY(int max_depth = -1);
void LogToFile(int max_depth = -1, const char* filename = NULL);
void LogToClipboard(int max_depth = -1);
IMGUI_API void LogButtons();
IMGUI_API void LogToTTY(int max_depth = -1);
IMGUI_API void LogToFile(int max_depth = -1, const char* filename = NULL);
IMGUI_API void LogToClipboard(int max_depth = -1);
// Utilities
void SetNewWindowDefaultPos(const ImVec2& pos); // set position of window that do
bool IsHovered(); // was the last item active area hovered by mouse?
bool IsItemFocused(); // was the last item focused for keyboard input?
ImVec2 GetItemBoxMin(); // get bounding box of last item
ImVec2 GetItemBoxMax(); // get bounding box of last item
bool IsClipped(const ImVec2& item_size); // to perform coarse clipping on user's side (as an optimization)
bool IsKeyPressed(int key_index, bool repeat = true); // key_index into the keys_down[512] array, imgui doesn't know the semantic of each entry
bool IsMouseClicked(int button, bool repeat = false);
bool IsMouseDoubleClicked(int button);
bool IsMouseHoveringWindow(); // is mouse hovering current window ("window" in API names always refer to current window)
bool IsMouseHoveringAnyWindow(); // is mouse hovering any active imgui window
bool IsMouseHoveringBox(const ImVec2& box_min, const ImVec2& box_max); // is mouse hovering given bounding box
bool IsPosHoveringAnyWindow(const ImVec2& pos); // is given position hovering any active imgui window
ImVec2 GetMousePos(); // shortcut to ImGui::GetIO().MousePos provided by user, to be consistent with other calls
float GetTime();
int GetFrameCount();
const char* GetStyleColorName(ImGuiCol idx);
void GetDefaultFontData(const void** fnt_data, unsigned int* fnt_size, const void** png_data, unsigned int* png_size);
ImVec2 CalcTextSize(const char* text, const char* text_end = NULL, bool hide_text_after_hash = true, float wrap_width = -1.0f);
IMGUI_API void SetNewWindowDefaultPos(const ImVec2& pos); // set position of window that do
IMGUI_API bool IsHovered(); // was the last item active area hovered by mouse?
IMGUI_API bool IsItemFocused(); // was the last item focused for keyboard input?
IMGUI_API ImVec2 GetItemBoxMin(); // get bounding box of last item
IMGUI_API ImVec2 GetItemBoxMax(); // get bounding box of last item
IMGUI_API bool IsClipped(const ImVec2& item_size); // to perform coarse clipping on user's side (as an optimization)
IMGUI_API bool IsKeyPressed(int key_index, bool repeat = true); // key_index into the keys_down[512] array, imgui doesn't know the semantic of each entry
IMGUI_API bool IsMouseClicked(int button, bool repeat = false);
IMGUI_API bool IsMouseDoubleClicked(int button);
IMGUI_API bool IsMouseHoveringWindow(); // is mouse hovering current window ("window" in API names always refer to current window)
IMGUI_API bool IsMouseHoveringAnyWindow(); // is mouse hovering any active imgui window
IMGUI_API bool IsMouseHoveringBox(const ImVec2& box_min, const ImVec2& box_max); // is mouse hovering given bounding box
IMGUI_API bool IsPosHoveringAnyWindow(const ImVec2& pos); // is given position hovering any active imgui window
IMGUI_API ImVec2 GetMousePos(); // shortcut to ImGui::GetIO().MousePos provided by user, to be consistent with other calls
IMGUI_API float GetTime();
IMGUI_API int GetFrameCount();
IMGUI_API const char* GetStyleColorName(ImGuiCol idx);
IMGUI_API void GetDefaultFontData(const void** fnt_data, unsigned int* fnt_size, const void** png_data, unsigned int* png_size);
IMGUI_API ImVec2 CalcTextSize(const char* text, const char* text_end = NULL, bool hide_text_after_hash = true, float wrap_width = -1.0f);
} // namespace ImGui
@ -408,7 +412,7 @@ struct ImGuiStyle
float ScrollBarWidth; // Width of the vertical scroll bar
ImVec4 Colors[ImGuiCol_COUNT];
ImGuiStyle();
IMGUI_API ImGuiStyle();
};
// This is where your app communicate with ImGui. Call ImGui::GetIO() to access.
@ -471,7 +475,7 @@ struct ImGuiIO
ImWchar InputCharacters[16+1]; // List of characters input (translated by user from keypress+keyboard state). Fill using AddInputCharacter() helper.
// Function
void AddInputCharacter(ImWchar); // Helper to add a new character into InputCharacters[]
IMGUI_API void AddInputCharacter(ImWchar c); // Helper to add a new character into InputCharacters[]
//------------------------------------------------------------------
// Output - Retrieve after calling NewFrame(), you can use them to discard inputs or hide them from the rest of your application
@ -493,7 +497,7 @@ struct ImGuiIO
float MouseDownTime[5];
float KeysDownTime[512];
ImGuiIO();
IMGUI_API ImGuiIO();
};
//-----------------------------------------------------------------------------
@ -528,7 +532,7 @@ struct ImGuiTextFilter
char front() const { return *b; }
static bool isblank(char c) { return c == ' ' || c == '\t'; }
void trim_blanks() { while (b < e && isblank(*b)) b++; while (e > b && isblank(*(e-1))) e--; }
void split(char separator, ImVector<TextRange>& out);
IMGUI_API void split(char separator, ImVector<TextRange>& out);
};
char InputBuf[256];
@ -540,7 +544,7 @@ struct ImGuiTextFilter
void Draw(const char* label = "Filter (inc,-exc)", float width = -1.0f); // Helper calling InputText+Build
bool PassFilter(const char* val) const;
bool IsActive() const { return !Filters.empty(); }
void Build();
IMGUI_API void Build();
};
// Helper: Text buffer for logging/accumulating text
@ -555,7 +559,7 @@ struct ImGuiTextBuffer
size_t size() const { return Buf.size()-1; }
bool empty() { return Buf.empty(); }
void clear() { Buf.clear(); Buf.push_back(0); }
void append(const char* fmt, ...);
IMGUI_API void append(const char* fmt, ...);
};
// Helper: Key->value storage
@ -568,13 +572,13 @@ struct ImGuiStorage
struct Pair { ImU32 key; int val; };
ImVector<Pair> Data;
void Clear();
int GetInt(ImU32 key, int default_val = 0);
void SetInt(ImU32 key, int val);
void SetAllInt(int val);
IMGUI_API void Clear();
IMGUI_API int GetInt(ImU32 key, int default_val = 0);
IMGUI_API void SetInt(ImU32 key, int val);
IMGUI_API void SetAllInt(int val);
int* Find(ImU32 key);
void Insert(ImU32 key, int val);
IMGUI_API int* Find(ImU32 key);
IMGUI_API void Insert(ImU32 key, int val);
};
//-----------------------------------------------------------------------------
@ -613,22 +617,22 @@ struct ImDrawList
ImDrawList() { Clear(); }
void Clear();
void PushClipRect(const ImVec4& clip_rect);
void PopClipRect();
void ReserveVertices(unsigned int vtx_count);
void AddVtx(const ImVec2& pos, ImU32 col);
void AddVtxLine(const ImVec2& a, const ImVec2& b, ImU32 col);
// Primitives
void AddLine(const ImVec2& a, const ImVec2& b, ImU32 col);
void AddRect(const ImVec2& a, const ImVec2& b, ImU32 col, float rounding = 0.0f, int rounding_corners=0x0F);
void AddRectFilled(const ImVec2& a, const ImVec2& b, ImU32 col, float rounding = 0.0f, int rounding_corners=0x0F);
void AddTriangleFilled(const ImVec2& a, const ImVec2& b, const ImVec2& c, ImU32 col);
void AddCircle(const ImVec2& centre, float radius, ImU32 col, int num_segments = 12);
void AddCircleFilled(const ImVec2& centre, float radius, ImU32 col, int num_segments = 12);
void AddArc(const ImVec2& center, float rad, ImU32 col, int a_min, int a_max, bool tris = false, const ImVec2& third_point_offset = ImVec2(0,0));
void AddText(ImFont font, float font_size, const ImVec2& pos, ImU32 col, const char* text_begin, const char* text_end, float wrap_width = 0.0f);
IMGUI_API void Clear();
IMGUI_API void PushClipRect(const ImVec4& clip_rect);
IMGUI_API void PopClipRect();
IMGUI_API void ReserveVertices(unsigned int vtx_count);
IMGUI_API void AddVtx(const ImVec2& pos, ImU32 col);
IMGUI_API void AddVtxLine(const ImVec2& a, const ImVec2& b, ImU32 col);
// Primitives
IMGUI_API void AddLine(const ImVec2& a, const ImVec2& b, ImU32 col);
IMGUI_API void AddRect(const ImVec2& a, const ImVec2& b, ImU32 col, float rounding = 0.0f, int rounding_corners=0x0F);
IMGUI_API void AddRectFilled(const ImVec2& a, const ImVec2& b, ImU32 col, float rounding = 0.0f, int rounding_corners=0x0F);
IMGUI_API void AddTriangleFilled(const ImVec2& a, const ImVec2& b, const ImVec2& c, ImU32 col);
IMGUI_API void AddCircle(const ImVec2& centre, float radius, ImU32 col, int num_segments = 12);
IMGUI_API void AddCircleFilled(const ImVec2& centre, float radius, ImU32 col, int num_segments = 12);
IMGUI_API void AddArc(const ImVec2& center, float rad, ImU32 col, int a_min, int a_max, bool tris = false, const ImVec2& third_point_offset = ImVec2(0,0));
IMGUI_API void AddText(ImFont font, float font_size, const ImVec2& pos, ImU32 col, const char* text_begin, const char* text_end, float wrap_width = 0.0f);
};
// Optional bitmap font data loader & renderer into vertices
@ -697,23 +701,23 @@ struct ImBitmapFont
ImVector<const char*> Filenames; // (point into raw data)
ImVector<int> IndexLookup; // (built)
ImBitmapFont();
~ImBitmapFont() { Clear(); }
IMGUI_API ImBitmapFont();
IMGUI_API ~ImBitmapFont() { Clear(); }
bool LoadFromMemory(const void* data, size_t data_size);
bool LoadFromFile(const char* filename);
void Clear();
void BuildLookupTable();
const FntGlyph * FindGlyph(unsigned short c, const FntGlyph* fallback = NULL) const;
float GetFontSize() const { return (float)Info->FontSize; }
bool IsLoaded() const { return Info != NULL && Common != NULL && Glyphs != NULL; }
IMGUI_API bool LoadFromMemory(const void* data, size_t data_size);
IMGUI_API bool LoadFromFile(const char* filename);
IMGUI_API void Clear();
IMGUI_API void BuildLookupTable();
IMGUI_API const FntGlyph * FindGlyph(unsigned short c, const FntGlyph* fallback = NULL) const;
IMGUI_API float GetFontSize() const { return (float)Info->FontSize; }
IMGUI_API bool IsLoaded() const { return Info != NULL && Common != NULL && Glyphs != NULL; }
// 'max_width' stops rendering after a certain width (could be turned into a 2d size). FLT_MAX to disable.
// 'wrap_width' enable automatic word-wrapping across multiple lines to fit into given width. 0.0f to disable.
ImVec2 CalcTextSizeA(float size, float max_width, float wrap_width, const char* text_begin, const char* text_end, const char** remaining = NULL) const; // utf8
ImVec2 CalcTextSizeW(float size, float max_width, const ImWchar* text_begin, const ImWchar* text_end, const ImWchar** remaining = NULL) const; // wchar
void RenderText(float size, ImVec2 pos, ImU32 col, const ImVec4& clip_rect, const char* text_begin, const char* text_end, ImDrawVert*& out_vertices, float wrap_width = 0.0f) const;
IMGUI_API ImVec2 CalcTextSizeA(float size, float max_width, float wrap_width, const char* text_begin, const char* text_end, const char** remaining = NULL) const; // utf8
IMGUI_API ImVec2 CalcTextSizeW(float size, float max_width, const ImWchar* text_begin, const ImWchar* text_end, const ImWchar** remaining = NULL) const; // wchar
IMGUI_API void RenderText(float size, ImVec2 pos, ImU32 col, const ImVec4& clip_rect, const char* text_begin, const char* text_end, ImDrawVert*& out_vertices, float wrap_width = 0.0f) const;
private:
const char* CalcWordWrapPositionA(float scale, const char* text, const char* text_end, float wrap_width, const FntGlyph* fallback_glyph) const;
IMGUI_API const char* CalcWordWrapPositionA(float scale, const char* text, const char* text_end, float wrap_width, const FntGlyph* fallback_glyph) const;
};

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