//
// Slider - Draw function for the slider.
//
int EZ_slider_OnDraw(ez_control_t *self, void *ext_event_info)
{
int x, y, i;
ez_slider_t *slider = (ez_slider_t *)self;
EZ_control_GetDrawingPosition(self, &x, &y);
// Draw the background.
{
// Left edge.
Draw_SCharacter(x, y, 128, slider->scale);
for (i = 1; i < Q_rint((float)(self->width - slider->scaled_char_size) / slider->scaled_char_size); i++)
{
Draw_SCharacter(x + (i * slider->scaled_char_size), y, 129, slider->scale);
}
// Right edge.
Draw_SCharacter(x + (i * slider->scaled_char_size), y, 130, slider->scale);
}
// Slider.
Draw_SCharacter(x + slider->real_slider_pos, y, 131, slider->scale);
return 0;
}
//
// Button - OnDraw event.
//
int EZ_button_OnDraw(ez_control_t *self, void *ext_event_info)
{
ez_button_t *button = (ez_button_t *)self;
int x, y;
EZ_control_GetDrawingPosition(self, &x, &y);
// Run the super class's implementation first.
EZ_control_OnDraw(self, NULL);
if (self->int_flags & control_focused)
{
if (button->ext_flags & button_use_images)
{
}
else
{
Draw_AlphaRectangleRGB(x, y, self->width, self->height, 1, false, RGBAVECT_TO_COLOR(button->color_focused));
}
}
// Draw control specifics.
CONTROL_EVENT_HANDLER_CALL(NULL, self, ez_control_t, OnDraw, NULL);
return 0;
}
//
// Slider - Mouse down event.
//
int EZ_slider_OnMouseDown(ez_control_t *self, mouse_state_t *ms)
{
ez_slider_t *slider = (ez_slider_t *)self;
int big_step = max(1, slider->range / 10);
int slider_left_edge;
int slider_right_edge;
int x, y;
EZ_control_GetDrawingPosition(self, &x, &y);
slider_left_edge = (x + slider->real_slider_pos);
slider_right_edge = (x + slider->real_slider_pos + slider->scaled_char_size);
// Super class.
EZ_control_OnMouseDown(self, ms);
if ((ms->x >= slider_left_edge) && (ms->x <= slider_right_edge))
{
slider->int_flags |= slider_dragging;
}
else if (slider->ext_flags & slider_jump_to_click)
{
// Jump to the exact position on the slider that was clicked.
int newpos = EZ_slider_GetPositionFromMouse(slider, ms->x, ms->y);
EZ_slider_SetPosition(slider, newpos);
}
else if (ms->x < slider_left_edge)
{
// When clicking on the slider (but not the slider handle)
// make a "big step" instead of dragging it.
EZ_slider_SetPosition(slider, slider->slider_pos - big_step);
}
else if (ms->x > slider_right_edge)
{
EZ_slider_SetPosition(slider, slider->slider_pos + big_step);
}
CONTROL_EVENT_HANDLER_CALL(NULL, self, ez_control_t, OnMouseDown, ms);
return true;
}
//
// Label - Finds at what text index the mouse was clicked.
//
static int EZ_label_FindMouseTextIndex(ez_label_t *label, mouse_state_t *ms)
{
// TODO : Support big font gaps?
int x, y;
int row, col;
// Get the position we're drawing at.
EZ_control_GetDrawingPosition((ez_control_t *)label, &x, &y);
// Find the row and column where the mouse is.
row = ((ms->y - y) / label->scaled_char_size);
col = ((ms->x - x) / label->scaled_char_size);
// Give the last index if the mouse is past the last row.
if (row > (label->num_rows - 1))
{
return label->text_length;
}
return EZ_label_FindIndexByRowColumn(label, row, col) + 1;
}
//
// Label - Draws a label control.
//
int EZ_label_OnDraw(ez_control_t *self, void *ext_event_info)
{
int x, y, i = 0;
char line[LABEL_LINE_SIZE];
ez_label_t *label = (ez_label_t *)self;
int scaled_char_size = label->scaled_char_size;
int last_index = -1;
int curr_row = 0;
int curr_col = 0;
clrinfo_t text_color = {RGBA_TO_COLOR(255, 255, 255, 255), 0}; // TODO : Set this in the struct instead.
color_t selection_color = RGBA_TO_COLOR(178, 0, 255, 125);
color_t caret_color = RGBA_TO_COLOR(255, 0, 0, 125);
// Let the super class draw first.
EZ_control_OnDraw(self, NULL);
// Get the position we're drawing at.
EZ_control_GetDrawingPosition(self, &x, &y);
// Find any newlines and draw line by line.
for (i = 0; i <= label->text_length; i++)
{
// Draw selection markers.
if (label->ext_flags & label_selectable)
{
if (((label->select_start > -1) && (label->select_end > -1) // Is something selected at all?
&& (label->select_end != label->select_start)) // Only highlight if we have at least 1 char selected.
&& (((i >= label->select_start) && (i < label->select_end)) // Is this index selected?
|| ((i >= label->select_end) && (i < label->select_start)))
)
{
// If this is one of the selected letters, draw a selection thingie behind it.
// TODO : Make this an XOR drawing ontop of the text instead?
Draw_AlphaFillRGB(
x + (curr_col * scaled_char_size),
y + (curr_row * scaled_char_size),
scaled_char_size, scaled_char_size,
selection_color);
}
if (i == label->caret_pos.index)
{
// Draw the caret.
Draw_AlphaFillRGB(
x + (curr_col * scaled_char_size),
y + (curr_row * scaled_char_size),
max(5, Q_rint(scaled_char_size * 0.1)), scaled_char_size,
caret_color);
}
}
if (i == label->wordwraps[curr_row].index || label->text[i] == '\0')
{
// We found the end of a line, copy the contents of the line to the line buffer.
snprintf(line, min(LABEL_LINE_SIZE, (i - last_index) + 1), "%s", (label->text + last_index + 1));
last_index = i; // Skip the newline character
if (label->ext_flags & label_largefont)
{
Draw_BigString(x, y + (curr_row * scaled_char_size), line, &text_color, 1, label->scale, 1, 0);
}
else
{
Draw_SColoredString(x, y + (curr_row * scaled_char_size), str2wcs(line), &text_color, 1, false, label->scale);
}
curr_row++;
curr_col = 0;
}
else
{
curr_col++;
}
}
// TODO : Remove this test stuff.
{
char tmp[1024];
int sublen = abs(label->select_end - label->select_start);
if (sublen > 0)
{
snprintf(tmp, sublen + 1, "%s", label->text + min(label->select_start, label->select_end));
Draw_String(x + (self->width / 2), y + (self->height / 2) + 8, tmp);
}
}
CONTROL_EVENT_HANDLER_CALL(NULL, self, ez_control_t, OnDraw, NULL);
return 0;
}
