second step
This commit is contained in:
vurtun
parent
d0d5414164
commit
f035897056
278
zahnrad.h
278
zahnrad.h
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@ -124,6 +124,7 @@ struct zr_user_font_glyph;
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#define ZR_UNDEFINED (-1.0f)
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#define ZR_FLAG(x) (1 << (x))
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typedef zr_size zr_element;
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enum {zr_false, zr_true};
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struct zr_color {zr_byte r,g,b,a;};
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struct zr_vec2 {float x,y;};
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@ -431,7 +432,7 @@ struct zr_font_config {
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/* size of the loaded TTF file memory block */
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float size;
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/* baked pixel height of the font */
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zr_rune oversample_h, oversample_v;
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unsigned int oversample_h, oversample_v;
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/* rasterize at hight quality for sub-pixel position */
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int pixel_snap;
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/* align very character to pixel boundry (if true set oversample (1,1)) */
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@ -1081,10 +1082,230 @@ zr_size zr_edit_box_len(struct zr_edit_box*);
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int zr_edit_box_has_selection(const struct zr_edit_box*);
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const char *zr_edit_box_get_selection(zr_size *len, struct zr_edit_box*);
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/*==============================================================
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* EVENTS
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* =============================================================*/
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enum zr_event_type {
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ZR_EVENT_WINDOW,
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ZR_EVENT_TAB,
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ZR_EVENT_CHECKBOX,
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ZR_EVENT_OPTION,
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ZR_EVENT_SELECT,
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ZR_EVENT_BUTTON,
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ZR_EVENT_SLIDER,
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ZR_EVENT_PROGRESS,
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ZR_EVENT_PROPERTY,
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ZR_EVENT_MAX
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};
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enum zr_window_event_type {
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ZR_EVENT_WINDOW_NONE = 0,
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ZR_EVENT_WINDOW_ACTIVE = ZR_FLAG(0),
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ZR_EVENT_WINDOW_EXPOSED = ZR_FLAG(1),
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ZR_EVENT_WINDOW_HIDDEN = ZR_FLAG(2),
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ZR_EVENT_WINDOW_MOVED = ZR_FLAG(3),
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ZR_EVENT_WINDOW_RESIZED = ZR_FLAG(4),
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ZR_EVENT_WINDOW_MINIMIZED = ZR_FLAG(5),
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ZR_EVENT_WINDOW_MAXIMIZED = ZR_FLAG(6),
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ZR_EVENT_WINDOW_HOVERED = ZR_FLAG(7),
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ZR_EVENT_WINDOW_CLOSE = ZR_FLAG(9),
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ZR_EVENT_WINDOW_ALL = ZR_FLAG(10)-1
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};
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enum zr_button_event_type {
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ZR_EVENT_BUTTON_NONE = 0,
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ZR_EVENT_BUTTON_HOVERED = ZR_FLAG(0),
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ZR_EVENT_BUTTON_CLICKED = ZR_FLAG(2),
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ZR_EVENT_BUTTON_PRESSED = ZR_FLAG(3),
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ZR_EVENT_BUTTON_ALL = ZR_FLAG(4)-1
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};
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enum zr_option_event_type {
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ZR_EVENT_OPTION_NONE = 0,
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ZR_EVENT_OPTION_HOVERED = ZR_FLAG(0),
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ZR_EVENT_OPTION_TOGGLED = ZR_FLAG(2),
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ZR_EVENT_OPTION_ALL = ZR_FLAG(3)-1
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};
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enum zr_checkbox_event_type {
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ZR_EVENT_CHECK_NONE = 0,
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ZR_EVENT_CHECK_HOVERED = ZR_FLAG(0),
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ZR_EVENT_CHECK_TOGGLED = ZR_FLAG(2),
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ZR_EVENT_CHECK_ALL = ZR_FLAG(3)-1
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};
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enum zr_select_event_type {
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ZR_EVENT_SELECT_NONE = 0,
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ZR_EVENT_SELECT_HOVERED = ZR_FLAG(0),
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ZR_EVENT_SELECT_TOGGLED = ZR_FLAG(2),
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ZR_EVENT_SELECT_ALL = ZR_FLAG(3)-1
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};
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enum zr_slider_event_type {
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ZR_EVENT_SLIDER_NONE = 0,
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ZR_EVENT_SLIDER_HOVERED = ZR_FLAG(0),
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ZR_EVENT_SLIDER_CHANGED = ZR_FLAG(2),
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ZR_EVENT_SLIDER_ALL = ZR_FLAG(3)-1
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};
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enum zr_progress_event_type {
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ZR_EVENT_PROGRESS_NONE = 0,
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ZR_EVENT_PROGRESS_HOVERED = ZR_FLAG(0),
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ZR_EVENT_PROGRESS_CHANGED = ZR_FLAG(2),
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ZR_EVENT_PROGRESS_ALL = ZR_FLAG(3)-1
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};
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enum zr_property_event_type {
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ZR_EVENT_PROPERTY_NONE = 0,
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ZR_EVENT_PROPERTY_HOVERED = ZR_FLAG(0),
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ZR_EVENT_PROPERTY_CHANGED = ZR_FLAG(2),
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ZR_EVENT_PROPERTY_INCREMENTED = ZR_FLAG(3),
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ZR_EVENT_PROPERTY_DECREMENTED = ZR_FLAG(4),
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ZR_EVENT_PROPERTY_DRAGGED = ZR_FLAG(5),
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ZR_EVENT_PROPERTY_ACTIVATED = ZR_FLAG(6),
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ZR_EVENT_PROPERTY_DEACTIVED = ZR_FLAG(7),
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ZR_EVENT_PROPERTY_ALL = ZR_FLAG(8)-1
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};
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enum zr_tab_event_type {
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ZR_EVENT_TAB_NONE = 0,
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ZR_EVENT_TAB_ACTIVE = ZR_FLAG(0),
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ZR_EVENT_TAB_MINIMIZED = ZR_FLAG(1),
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ZR_EVENT_TAB_MAXIMIZED = ZR_FLAG(2),
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ZR_EVENT_TAB_ALL = ZR_FLAG(3)-1
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};
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struct zr_event_header {
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zr_hash id;
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int window;
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enum zr_event_type type;
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};
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struct zr_event_window {
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struct zr_event_header base;
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enum zr_window_event_type evt;
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int data[2];
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};
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struct zr_event_button {
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struct zr_event_header base;
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enum zr_button_event_type evt;
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};
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struct zr_event_tab {
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struct zr_event_header base;
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enum zr_tab_event_type evt;
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};
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struct zr_event_checkbox {
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struct zr_event_header base;
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enum zr_checkbox_event_type evt;
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int value;
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};
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struct zr_event_option {
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struct zr_event_header base;
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enum zr_option_event_type evt;
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int value;
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};
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struct zr_event_select {
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struct zr_event_header base;
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enum zr_select_event_type evt;
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int value;
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};
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struct zr_event_slider {
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struct zr_event_header base;
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enum zr_slider_event_type evt;
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float value;
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};
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struct zr_event_progress {
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struct zr_event_header base;
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enum zr_progress_event_type evt;
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zr_size value;
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};
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struct zr_event_property {
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struct zr_event_header base;
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enum zr_property_event_type evt;
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float value;
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};
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union zr_event {
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struct zr_event_header base;
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struct zr_event_window win;
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struct zr_event_tab tab;
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struct zr_event_button button;
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struct zr_event_slider slider;
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struct zr_event_progress progress;
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struct zr_event_checkbox checkbox;
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struct zr_event_option option;
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struct zr_event_select select;
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struct zr_event_property property;
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};
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struct zr_event_mask {unsigned short flags[ZR_EVENT_MAX];};
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void zr_event_mask_begin(struct zr_event_mask*);
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void zr_event_mask_add(struct zr_event_mask*, enum zr_event_type, zr_flags);
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void zr_event_mask_remove(struct zr_event_mask*, enum zr_event_type, zr_flags);
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void zr_event_mask_end(struct zr_event_mask*);
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int zr_event_mask_has(struct zr_event_mask*, enum zr_event_type, zr_flags);
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/*==============================================================
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* ELEMENT
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* =============================================================*/
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#define ZR_ELEMENT_OP 0
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#define ZR_ELEMENT_ID 1
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/* checkbox element properties */
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#define ZR_CHECKBOX_ACTIVE 3
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/* option element properties */
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#define ZR_OPTION_ACTIVE 3
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/* selection element properties */
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#define ZR_SELECT_ALIGN 3
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#define ZR_SELECT_ACTIVE 4
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/* slider element properties */
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#define ZR_SLIDER_MIN 2
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#define ZR_SLIDER_VALUE 3
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#define ZR_SLIDER_MAX 4
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#define ZR_SLIDER_STEP 5
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/* progress element properties */
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#define ZR_PROGRESS_VALUE 2
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#define ZR_PROGRESS_MAX 3
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#define ZR_PROGRESS_MODIFY 4
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/* property element properties */
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#define ZR_PROPERTY_MIN 3
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#define ZR_PROPERTY_VALUE 4
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#define ZR_PROPERTY_MAX 5
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#define ZR_PROPERTY_STEP 6
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#define ZR_PROPERTY_INC 7
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#define ZR_PROPERTY_FILTER 8
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zr_element zr_element_lookup(const struct zr_buffer*, zr_hash id);
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int zr_element_is_valid(const struct zr_buffer*, zr_element);
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int zr_element_get_int(const struct zr_buffer*, zr_element, int property);
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float zr_element_get_float(const struct zr_buffer*, zr_element, int property);
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unsigned zr_element_get_uint(const struct zr_buffer*, zr_element, int property);
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struct zr_color zr_element_get_color(const struct zr_buffer*, zr_element, int property);
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zr_flags zr_element_get_flags(const struct zr_buffer*, zr_element, int property);
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void zr_element_set_int(struct zr_buffer*, zr_element, int property, int);
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void zr_element_set_float(struct zr_buffer*, zr_element, int property, float);
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void zr_element_set_uint(struct zr_buffer*, zr_element, int property, unsigned int);
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void zr_element_set_color(struct zr_buffer*, zr_element, int property, struct zr_color);
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void zr_element_set_flags(struct zr_buffer*, zr_element, int property, zr_flags);
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/*==============================================================
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* WINDOW
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* =============================================================*/
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enum zr_modify {
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ZR_FIXED = zr_false,
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ZR_MODIFIABLE = zr_true
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@ -1334,22 +1555,6 @@ struct zr_panel {
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/*==============================================================
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* CONTEXT
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* =============================================================*/
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enum zr_event_type {
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ZR_EVENT_HOVERED,
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ZR_EVENT_ACTIVE,
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ZR_EVENT_CLOSED,
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ZR_EVENT_MINIMIZED,
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ZR_EVENT_MAXIMIZED,
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ZR_EVENT_MAX
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};
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struct zr_event {
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int window;
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zr_hash id;
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enum zr_event_type type;
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float value;
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};
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struct zr_clipboard {
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zr_handle userdata;
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/* user memory for callback */
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@ -1412,12 +1617,18 @@ struct zr_canvas {
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struct zr_context {
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/* public:
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* can be freely modified */
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* can be freely accessed + modified */
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struct zr_input input;
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struct zr_style style;
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struct zr_buffer memory;
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struct zr_clipboard clip;
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zr_hash next_id;
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/* hash value taken by the next widget.
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* If not directly set by the user it
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* will be incremented to ensure
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* unique identifiers for every widget. */
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/* private:
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* should only be modifed if you
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* know what you are doing*/
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@ -1429,7 +1640,6 @@ struct zr_context {
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#endif
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/* recording */
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unsigned int gen;
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struct zr_buffer *op_buffer;
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struct zr_buffer op_memory;
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@ -1461,15 +1671,16 @@ void zr_set_user_data(struct zr_context*, zr_handle handle);
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#endif
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/*--------------------------------------------------------------
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* CLASSIC
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* RECORDING
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* -------------------------------------------------------------*/
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void zr_recording_begin(struct zr_context*, struct zr_buffer*);
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void zr_recording_end(struct zr_context*);
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int zr_exec(struct zr_context*, struct zr_buffer *event_buffer, int *count,
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int zr_exec(struct zr_context*, struct zr_buffer *event_buffer,
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int *event_count, const struct zr_event_mask*,
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struct zr_buffer *program, struct zr_buffer *runtime);
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const struct zr_event *zr__event_begin(struct zr_buffer*);
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const struct zr_event *zr__event_next(struct zr_buffer*, const struct zr_event*);
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const union zr_event *zr__event_begin(struct zr_buffer*);
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const union zr_event *zr__event_next(struct zr_buffer*, const union zr_event*);
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#define zr_foreach_event(evt,buffer)\
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for ((evt)=zr__event_begin(buffer); (evt)!=0; (evt)=zr__event_next(buffer, evt))
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@ -1511,7 +1722,7 @@ void zr_window_show_if(struct zr_context*, const char *name,
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enum zr_show_states, int cond);
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/*--------------------------------------------------------------
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* DRAWING
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* DRAWING
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* -------------------------------------------------------------*/
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/* command drawing */
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#define zr_command(t, c) ((const struct zr_command_##t*)c)
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@ -1532,7 +1743,7 @@ const struct zr_draw_command* zr__draw_next(const struct zr_draw_command*,
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const struct zr_context*);
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/*--------------------------------------------------------------
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* INPUT
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* INPUT
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* -------------------------------------------------------------*/
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void zr_input_begin(struct zr_context*);
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void zr_input_motion(struct zr_context*, int x, int y);
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@ -1545,7 +1756,7 @@ void zr_input_unicode(struct zr_context *in, zr_rune);
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void zr_input_end(struct zr_context*);
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/*--------------------------------------------------------------
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* STYLE
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* STYLE
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* -------------------------------------------------------------*/
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void zr_load_default_style(struct zr_context*, zr_flags);
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void zr_set_font(struct zr_context*, const struct zr_user_font*);
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@ -1575,7 +1786,7 @@ void zr_reset_font_height(struct zr_context*);
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void zr_reset(struct zr_context*);
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/*--------------------------------------------------------------
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* LAYOUT
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* LAYOUT
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* -------------------------------------------------------------*/
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/* columns based layouting with generated position and width and fixed height*/
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void zr_layout_row_dynamic(struct zr_context*, float height, int cols);
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@ -1613,7 +1824,7 @@ void zr_layout_pop(struct zr_context*);
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/*--------------------------------------------------------------
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* WIDGETS
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* -------------------------------------------------------------*/
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/* base widget calls for custom widgets (is used by all widgets internally) */
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/* base widget calls for custom widgets (used by all widgets internally) */
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enum zr_widget_state zr_widget(struct zr_rect*, const struct zr_context*);
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enum zr_widget_state zr_widget_fitting(struct zr_rect*, struct zr_context*);
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@ -1658,11 +1869,12 @@ int zr_button_text_image(struct zr_context*, struct zr_image img, const char*,
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zr_flags text_alignment, enum zr_button_behavior);
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/* simple value modifier by sliding */
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void zr_progress(struct zr_context*, zr_size *cur, zr_size max, int modifyable);
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void zr_slider_float(struct zr_context*, float min, float *val, float max, float step);
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void zr_slider_int(struct zr_context*, int min, int *val, int max, int step);
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int zr_progress(struct zr_context*, zr_size *cur, zr_size max, int modifyable);
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zr_size zr_prog(struct zr_context*, zr_size cur, zr_size max, int modifyable);
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float zr_slide_float(struct zr_context*, float min, float val, float max, float step);
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int zr_slide_int(struct zr_context*, int min, int val, int max, int step);
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int zr_slider_float(struct zr_context*, float min, float *val, float max, float step);
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int zr_slider_int(struct zr_context*, int min, int *val, int max, int step);
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/* extended value modifier by dragging, increment/decrement and text input */
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void zr_property_float(struct zr_context *layout, const char *name,
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@ -1686,7 +1898,7 @@ zr_flags zr_chart_push(struct zr_context*, float);
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void zr_chart_end(struct zr_context*);
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/*--------------------------------------------------------------
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* POPUPS
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* POPUPS
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* -------------------------------------------------------------*/
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/* normal blocking popups */
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int zr_popup_begin(struct zr_context*, struct zr_panel*, enum zr_popup_type,
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